Established in 1999, ZIBO ANQUAN CHEMICAL CO., LTD. is a professional manufacturer and seller of fine chemical raw materials and intermediates such as 1,2,4,5-Tetramethylbenzene (Durene),Pyromellitic dianhydride (PMDA) , Pyromellitic Acid (PMA)
Established in 1999, ZIBO ANQUAN CHEMICAL CO., LTD. is a professional manufacturer and seller of fine chemical raw materials and intermediates such as 1,2,4,5-Tetramethylbenzene (Durene),Pyromellitic dianhydride (PMDA) , Pyromellitic Acid (PMA)