Qingdao aoyate chemicals co.,ltd

Our company is a professional manufacturer , of pleasure we export our products will be recommended to you and your company, main products are: oxalic acid, soda ash, aluminium, sodium, hexametaphosphate, silica series(silica matting agent) and a pentaeruthritol. thank your patronage! please keep your information timely inform us, we are looking forward to your enquiry!