D&J Chemicals was founded in 2013, the enterprise is located in Jinzhou Economic Development Zone, Hebei Province. It covers an area of more than 27,000 square meters and has an annual yield of 10,000 tons of methyl cellulose.
Hydroxypropyl methylcellulose (HPMC) is a kind of non-ionic cellulose ether prepared by a series of chemical processing from natural high molecular […]
First, from the quality management of ready-mixed mortar, to ensure the quality of mortar production-transport-transport-gas feed tank mortar. In particular, […]