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Our Products

  1. Catalysts and Absorbents 12 Products / Services available
  2. Beverages 1 Products / Services available
  3. Plastic Coatings 1 Products / Services available
  4. Chemical Compound 7 Products / Services available
  5. Food Grade Chemicals 1 Products / Services available
  6. Health Care Products 1 Products / Services available
  7. Ores and Minerals 3 Products / Services available
  8. Detergent Raw Materials 2 Products / Services available
  9. Construction Chemicals 1 Products / Services available
  10. Food Acidulant 1 Products / Services available
  11. Aromatic & Essential Oils 1 Products / Services available
  12. Dairy Ingredients 1 Products / Services available
  13. Cotton 1 Products / Services available
  14. Soap Raw Material 1 Products / Services available
  15. Detergent 1 Products / Services available
  16. Soaps & Detergents 2 Products / Services available
  17. Nitrogen Fertilizer 1 Products / Services available
  18. Body Powder 1 Products / Services available
  19. Flours 1 Products / Services available
  20. Sulfur Fertilizer 1 Products / Services available
  21. Food Preservative 1 Products / Services available
  22. Bleaching Powders 1 Products / Services available
  23. Plastic & Powder Coatings 1 Products / Services available
  24. Urea 1 Products / Services available
  25. Artificial Sweeteners 1 Products / Services available
  26. Plastic Powders 1 Products / Services available
  27. White Pigments 1 Products / Services available
  28. Dyes & Pigments 1 Products / Services available
  29. Inorganic and Organic Solvents 7 Products / Services available
  30. Industrial Chemicals 34 Products / Services available
  31. Other Products 4 Products available

Catalysts and Absorbents

We offer a complete product range of Phosphoric Acid, Lactic Acid, Hydrochloric Acid, Chloroform and Dextrose Monohydrate

Phosphoric Acid

Cosmoss VU Limited, a very Silverstar Chemicals Exporter in Hong Kong supplies this very functional chemical that does not cause any harm to the human body or environment. We supply this chemical that is pure and chemically very accurate in its composition in packages that fulfil the norms of the industry. As Silverstar Chemicals Exporter from Hong Kong, we have spread our services out to different parts of the world. We supply to countries like India, Nigeria, Ghana, Contonou, South Africa, Equatorial Guinea, France, Germany, UK, UAE, Oman, Qatar and Yemen. We have been able to maintain our customer base so strongly over the years is because of our strong network and delivery system. We as reputed Silverstar Chemicals Exporter in Hong Kong have been working with a very reliable and trusted team of transporters who have from the beginning in 2005 have transported our products safely to our customer destination properly. With our focus strongly on quality, we have maintained it with integrity and sincerity. We always supply premium grade Silverstar Chemicals that are at par with the international standards. As a celebrated Silverstar Chemicals Supplier in Hong Kong, we assure our customers that they too can rely on us where quality is concerned. Our company is not solely dependent on the manufacturer for the quality. We first check the chemical while still at their premises and finally when it enters into our unit in Wanchai in Hong Kong, we have it tested in-house with the help of our skilled and talented R&D for quality issues. Only when we as Silverstar Chemicals Exporters are satisfied with the quality of our procured item, then we supply it to our valued customers. With quality as always a top priority in our company, we make strict quality control checks before sending them off to our clients. We hold the esteemed feedback of our clients in high regard so that we can the quality of our goods and services rendered to them. Our customer-centric approach has made us the most appreciated supplier today.

  • Specifications
    Type Standard
    Colour 20
    Phosphoric Acid % 85
    Chloride % 0.0005
    Sulphate (SO4) % 0.003
    Heavy Metal (AS Pb) % 0.0005
    Flouride (AS F) % 0.001
    Oxidable Matter (AS H3PO3) 0.012
    Arsenic % 0.00005
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Lactic Acid

We are one of the leading Exporters and Suppliers of Lactic Acid in the country. We offer it in bulk as we procure it in massive amount from leading chemical manufacturers. The Lactic Acid we offer is 100% pure, compositionally balanced and fresh. Buyers can purchase Lactic Acid from us at market leading prices. Specifications Stereochemical Purity (L-isomer) : 97.8% Content : 80.1%

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Hydrochloric Acid

Buy superior-grade Hydrochloric Acid as per requirement from us at market leading prices. Our company is ranked among reliable Exporters and Suppliers of Hydrochloric Acid. We make it available in bulk and retail all year round. Buyers can rest assured our Hydrochloric Acid is available with us in varied grades. Specifications HCL (w%):31min Fe(w%):0.0005max SO4(w%) : 0.007 max Cl (w%): 0.003max SO3(w%) : 0.007max Non-volatile Residue (w%) : 0.05max Heavy metal (w%) : 0.0005max As (w%) : 0.0001 max

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Our company is a reputed Supplier and Exporter of Chloroform . It is formulated using excellent quality chemical compounds under the guidance of experts. We take special care about the packaging before the final dispatch. Bulk orders of it are processed by us as per the specific requirements of the buyers. Specifications Appearance : Transparent colorless liquid without mechinal impurities; Purity Min : 99.98%;Density at 20�, q/cm3, min in ranqes:1.49; Water Content, % Max:0.004;

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Dextrose Monohydrate

Dextrose monohydrate (C 6 H 14 O 7 ) is a primary source of energy for living organisms. It is naturally occurring and is found in fruits and other parts of plants in its free state. It is used therapeutically in fluid and nutrient replacement. It is the monohydrate a natural monosaccharide and carbohydrate.  Dextrose serves to replenish lost nutrients and electrolytes. Uses : As agent that provides metabolic energy; the primary ingredient in oral rehydration salts (ORS) and is used in intravenous (IV) fluids to provide nutrients to patients under intensive care who are unable to receive them by the oral route. Solutions containing dextrose restore blood levels, provide calories, may aid in minimizing liver depletion and exerts a protein-sparing action. Dextrose also plays a role in the production of proteins and in lipid metabolism.

  • Analysis Report
    Items Standards Results
    Character Conforms Conforms
    Appearance White crystal or crystal line powder, odorless, sweet Conforms
    Taste Sweetless or slightly sweetness, no other taste Conforms
    Color White or no color Conforms
    Water Content (%) ≤ 10.0 8.2
    Specific Rotation +52.0 ~ 53.5 53.0
    Dextrose Equivalent ≥ 99.0 99.7
    PH 4.0 - 6.5 5.3
    Chloride (%) ≤ 0.01 < 0.01
    Ash (%) ≤ 0.25 0.05
    Cu (mg/kg) ≤ 5.0 < 1.0
    Pb (mg/kg) ≤ 0.5 < 0.02
    As (mg/kg) ≤ 0.5 < 0.01
    Sulphur Dioxide Residual (g/kg) ≤ 0.04 0.006
    Total Plate Count (cfu/g) ≤ 3000 < 10
    Coliform (MPN/100g) ≤ 30 < 30
    Pathogenic Bacterium Does Not Exist Conforms
    Heavy Metal (mg/kg) ≤ 10 < 5
  • Other Details
    CAS No. Not available
    Molecular Formula C6H14O7
    Packing 25 KGS / BAG
    Loading in 20’GP 20-22 MTS


    Note : As per Client’s request.

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Formic Acid

Cosmoss VU Limited as the best Formic Acid Suppliers in Hong Kong offers formic acid that is highly acclaimed for its accurate chemical composition and purity. We are considered the best not only because of our quality but also because of the rate at which we supply it. We are known as the leading Formic Acid Wholesale Supplier in Hong Kong because we have the ability to supply it in bulk. In fact, we cater to any orders of any quantity. Our customers are free to place orders for any amount and we will cater to it with equal pomp and grandeur. Being the top-rated Formic Acid Exporters from Hong Kong; we cater to customers all over the world. We are proud to announce the fact that we cater to customers from India, Germany, France, the UK, UAE, Oman, Qatar, Yemen, Equatorial Guinea, South Africa, Contonou, Ghana and Nigeria. Over the years people have chosen us as their formic acid suppliers because we have always taken care to supply with quality. That is why people say that Cosmoss VU Limited is the number one ranked Formic Acid Exporters in Hong Kong. We have a very dedicated team that works with diligence in every step right from the procurement of our goods to the delivery to our customers at their doorstep. As soon as the item enters into our premises in Wanchai in Hong Kong our in-house research team is at the job of analyzing it for its purity. We never supply before testing it. We double-check to ensure that we as Formic Acid Exporters supply only what we think is the best. Since we incepted in 2005 under the headship of Mr. Balkrishnan Subramanyan, we have always walked hand in hand with our clients and taken their feedback seriously. That has enabled us to progress and develop into the company that we have become today.

  • Specifications
    Type Standard
    Purity % 85% min
    Colour Index 20 max
    Chloride % 0.005 max
    Sulfate % 0.002max
    FE % 0.0005 max
    Evaporation Residue 0.020 max
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Ascorbic Acid

We are counted among the renowned Suppliers and Exporters of Ascorbic Acid. The acid we make available is formulated using quality-approved chemical compounds in hygienic conditions. Courtesy our brilliant logistics network, we are capable of delivering bulk orders of the acid within the stipulated timeframe. One can obtain it at nominal rates from us. Packaging Details : Packing : 25kgs Carton Qty : 22mt/20ft

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Dicyandiamide 99.5%

Our company is ranked among reliable Exporters and Suppliers of Dicyandiamide 99.5% . Procured from leading chemical manufacturers, our Dicyandiamide 99.5% is 100% pure, compositionally sound and long lasting. We offer Dicyandiamide 99.5% in bulk and make timely delivery. Buyers can purchase the products from us anytime of the year. Specifications Appearance : white crystal Purity : 99.72% Moisture : 0.009% Ash Content : 0.011% Melting Point ( o C) : 210.5 Calcium Content (ug/g) : 17

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Acrylic Acid

We hold specialization in supplying and exporting the premium quality Acrylic Acid that is known with the IUPAC name prop-2-enoic acid. Our fine grade Acrylic Acid is faultless in composition. Further, we provide it in various sealed quantity packages to ensure safe delivery purpose. Molecular Formula : C 3 H 4 O 2 Packing & Loading : 200kg Plastic Frum / 16MT Salient Features Colourless liquid Acrid or tart smell Miscible with water, alcohols, ethers and chloroform High quality Sourced from reliable manufacturers that include Chemicals Home Appliances Foodstuffs Textiles and Garments

  • Specification
    Item Standard
    Purity ≥% 99.5
    Colour (HAZEN) ≤ 20
    Water Content ≤ % 0.1
    Inhibitor Content PPM (MWHQ) 200+20
  • Physical & Chemical Properties
    Specific Gravity (20oC) 1.05
    Appearance Clear Colorless Liquid
    Odour Pungent smell
    Boiling Point oC 141.3
    Melting Point 13.2 (approx)
    Flash Point 54.4
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Sodium Saccharin

Accuracy of the composition of Sodium Saccharin , which we offer, is matchless. We are a dependable Supplier and Exporter of Sodium Saccharin. Definition : Saccharin[2] is an artificial sweetener. The basic substance, benzoic sulfinide, has effectively no food energy and is much sweeter than sucrose, but has an unpleasant bitter or metallic aftertaste, especially at high concentrations. In countries where saccharin is allowed as a food additive, it is used to sweeten products such as drinks, candies, medicines, and toothpaste. Details CAS No. : 81-07-2 Molecular Formula : C 7 H 5 NO 3 S Packing & Loading : 25KG Paper Kraft w/ PE Liner / 22MT

  • Specifications
    Type Standard
    Identification Complies of BP98
    Characters A white Crystalline powder of colorless crystals
    Appearance of solution The solution is clear and colorless
    Melting point of isolated saccharin 226 - 230 degree C
    Acidity or alkalinity 4.5 - 5.5 ml
    0- and p-Toluunesulphonamide <10 ppm of each
    Heavy metals <20 ppm
    Water Not more than 15.0% w/w
    Assay 99 - 101%
    Mesh size 8 - 16 mesh
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Glacial Acetic Acid

Glacial acetic (CH 3 COOH) acid is the anhydrous (undiluted or free of water) form of acetic acid. Acetic acid is considered an organic compound and has the chemical formula CH 3 COOH. A diluted solution of acetic acid is known as vinegar or ethanoic acid or ethylic acid. This acid is classified as a weak acid. Uses : Glacial Acetic Acid is an organic compound widely used as additive in food production. As a preservatives, Glacial Acetic Acid can be used in a wide variety of industries including: food production, beverage, pharmaceutical, agriculture/animal feed, and various other industries.

  • Analysis Report
    Items Standards Results
    Appearance Clear Clear
    APHA Color 1 1
    Freezing Point oC 16.35 Min 16.38
    Chloride (ppm) 1.0 Max 0.07
    Sulfate (as SO4) (ppm) 1.0 Max 0.01
    Iron (Fe) (ppm) 0.5 Max 0.11
    Heavy Metal (as Pb) (ppm) 0.5 Max 0.01
    Water (wt%) 0.15 Max 0.08
    Aldehyde (as CH3CHO) (ppm) 50 Max 20 LT
    Formic Acid (wt%) 0.05 Max 0.01
    Permanganate Time (Hr) 2 Min 2 Min
    Purity (wt%) 99.85 Min 99.88
    Density (20oC) 1.048 - 1.051 1.0495
    Non-Volatile Matter % 0.003 Max 0.001
    Distillation Range oC 117.5 - 119.0 117.5 - 118.9
    Co (ppm) 0.1 Max 0.01 LT
    Cu (ppm) 0.1 Max 0.01 LT
    Ti (ppm) 0.1 Max 0.01 LT
  • Other Details
    CAS No. 9035-69-2
    Molecular Formula CH3COOH
    Packing 23 MTS / ISO TANK
    Iso tank (+/- 5%)


    Note :  As per Client’s request.

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DL Maleic Acid & Malic Anhydride

Dear sirs, dl maleic acid we are thankful to your inquiry for dl maleic acid. It would be our pleasure to offer you this item of korean origin. packing : 25kg paper bags palletized. Qty in 20’gp : 20mtfcl kindly note that we, cosmoss vu limited have been in chemical business for more than a decade and representing reliable manufacturers in china for different chemical products and chemical additives. dl maleic acid & maleic anhydride are two of our strong products in korea. our main office is in hong kong and we have a branch in china, but we have strong connection too in korea. we also have a representative office in the usa. aside from china and korea, we also have connection in iraq, france, russia, thailand, malaysia, etc., for different chemical item. we are exporting to about (twenty -one) 21 various countries including usa, india, dubai, turkey, kenya, nigeria, tanzania, ethiopia, etc. If you will give us the chance to send a competitive cif offer to you, please let us know the following info: • monthly required quantity • port of destination we look forward to hearing from you, thanks.

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  • Balkrishnan Subramanyan
  • Unit A, 7/f Success Commercial Bldg. 245-251 Hennessy Road., Hennessy Road - 852, Hong Kong
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