Dried Fish Maws, Taiwanese Recipe

We are green world co., ltd, dried fish maws supplier from vietnam, we hope you can spend your time considering our new product, also catfish (pangasius) but made as a recipe that we learned from taiwan and it has been exporting very much to hong kong as the below specification:
shape: flat (open) and roll (close)
size: 7 – 12 cm
counting: 30 – 35 pcs/kg
packing: 15 or 25 kg/pp bag
capacity: 2,000 kg per day
******* 1kg dried fish maws after soaking in water within 12h can expand into 3 ~ 4kg fresh fish maws*******
if you want to try and introduce this unique product to your customers with exact quantity for trial order, I will send the latest quotation to you for reference, hope you will be interested by this new product.
if you have any demand about catfish maws pls do not hesitate to contact me to discuss about that. I am waiting for your kind response and expect to build long term business with you.