Nitric acid, Brand Name : Langyi, Classification : Industrial Grade

1.high quality and competitive price 1)we can offer with coa, certificate and official invoice. 2)we are the manufacturer together with lab and plant,so that I can provide high quality products with lower price. 3)products' purity is tested by our quality control department strictly  and you can also ask the third part testing organization take a inspection such as (sgs cti itsbv), only after your confirmation  we can ship it out. 2.fast and safe delivery 1)products can be arranged once we receive your prepayment. Fixed service person will be there for you all the working time. 2) secure and discreet shipment. Various transportation methods for your choice, like dhlupstntfedexsf-expressseatrainair 3.we have clients throughout the world 1) professional service and rich experience make the customers feel at ease, adequate stock and fast delivery meet their desire. 2) market and goods feedback will be appreciated, customers' satisfatory is all my life. 3) high quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers all over the world.