Shandong Hongchuan Chemical Co., Ltd, is located in Dongying, Modern Yellow River Delta. Hongchuan Chemical Co., Ltd was founded in 2004, before it, we have over 10 years sales experience in chemical field, our main products are Triphenylphosphine Oxide (CAS 791-28-6), Triphenylphosphine (CAS 603-35-0), 1,4-Botyrolactone (CAS 96-48-0), NMP (CAS 872-50-4), DCHA (CAS 101-83-7), cyclohexylamine (CAS 108-91-8), n-Butyl acetate (CAS 123-86-4). Which are popular in all over the world, like South Korea, Japan, Malaysia, the United States and Brazil, etc. Hongchuan Chemical Co., Ltd (HCCCL) have a complete and scientific quality management system, the company's integrity, strength and product quality obtain industry acceptance.Welcome friends from all walks of life come to visit, guidance and ..