TradeVerify Our annual capacity of Maleic Anhydride is 30,000 tons, and the Fumaric Acid output 5,000 tons. With trade partners all over countries regions such as South America, India,Middle east, Southeast Asia Europe, Danqing Chemical has established a secure international supply chain.Company adopts finest raw materials ...

Our company located in Dalian,China.Mainly doing the export petrochemical products business.And can provide the customers with good price and quantity.

Originally started in 1990, HANS grows out of Jianbo Chemical Factory, and featured as a leading manufacturing enterprise with innovative technology research, manufacturing, logistics sales services for our products specialty chemicals, pharm&agro intermediates functional surfactants that are mainly applied ...

Qingdao Leader Int&＃39;l Trade & Inustry Co.,Ltd which is the sales office of Laizhou Toppower Petroleum Machinery and Green Chemicals Co.,Ltd. Focusing on producing petroleum machinery, chemicals for oil gas, tools, tube, casing tube coupling 15 years, most our products are supplied to Sinopec, CNPC BP Shell etc. With ...