ortho toludiamine is the by product of TDI. We need this product as raw material,the purity is 99.0%min,If you can serve this product,please feel free to me. Our demand is 300MT-500MT month,we are the end user of this product.We use it to produce our own chemical product tolyltriazole. If you have this pro Show More...
ortho toludiamine is the by product of TDI. We need this product as raw material,the purity is 99.0%min,If you can serve this product,please feel free to me. Our demand is 300MT-500MT month,we are the end user of this product.We use it to produce our own chemical product tolyltriazole. If you have this product,pls feel free to me. jenny Te18 msn and E-mail:jinlingbest & hotmail.com QQ: wecha whatAp