tanning protease powder loosening collagen fiber

{"cid":"91219832","title":"100000-300000U\/G Tanning Protease Powder Soluble Protein Loosening Collagen Fiber","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/bc\/dee40a2e6b65350d91a1e8fbda9a-200x200-1.jpg","attrs":{"Brand Name":"BESTHWAY","Model Number":"BXW-16","Minimum Order Quantity":"100KG","Delivery Time":"10-15work days","Certification":"ISO9001,ISO22000","Place of Origin":"China","Payment Terms":"T\/T, D\/P, D\/A, L\/C","Supply Ability":"100T\/month","Packaging Details":"25kg\/bag","Type":"Powder","Enzyme Activity":"100,000-300,000U\/g","pH Range":"5.5-11.5","Temperature Range":"30\u2103-65\u2103"}}

{"cid":"91224215","title":"High Purity 98% Min Sodium Formate White Crystal Powder for Leather Tanning Agent","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/24\/682acf77e96e3463a19104d495ef-200x200-1.jpg","attrs":{"Price":"USD280-330\/MT","Brand Name":"QIFENGHERUN","Model Number":"92%,95%,98% white powder","Minimum Order Quantity":"20 MT","Delivery Time":"7 DAYS","Place of Origin":"CHINA","Packaging Details":"25kg ,1000kg,1250kg,25kg PE","CAS NO.":"141-53-7","Certification":"ISO,REACH","Organic impurities":"1.5%max","Moisture":"1.0%max","Appearance":"White crystal powder","Storage":"In cool, well-ventilated place","Purity":"92% min\/95%min\/98%","Payment Terms":"T\/T,L\/C,D\/P,D\/A","Solution":"clear,without impurity","Supply Ability":"20000 MTS YEARLY"}}