Purchase Qty. Reference FOB Price
1,000-4,999 kg US$4.00
5,000-9,999 kg US$3.00
10,000+ kg US$1.20
Product Description
Industrial collagen powder peptide with 95% bovine collagen Function and Application of Industrial Collagen Function and Application of industrial collagen: Leather industry For the filling of leather clothing, can make leather full, soft. Used in grinding leather, leather can be evenly ...