黄色影院免费,国产一区二区三区在线观看免费,日韩精品影院,成人黄色三级视频

Quzhou Hengsheng Trading Co., Ltd. was established in 2018. The company is located in Quzhou high-tech industrial agglomeration zone, with perfect production facilities and convenient warehousing and logistics.
The company is mainly engaged in operation of inorganic chemical, organic chemical products, pharmaceutical intermediates, food additives. The company's advantage products include: P-hydroxybenzonitrile, liquid Potassium, solid Potassium, Potassium carbonate, Aluminum chloride, Dichloromethane, Hydroxylamine hydrochloride, Hydroxylamine sulfate, Calcium chloride, liquid Potassium, Potassium carbonate, Zinc sulphate, Sodium carbonate, Sodium carbonate, Sodium bicarbonate, Sodium carbonate, DMF, etc. The company's downstream customers are involved in pesticides, chemicals, dyes, polyester chemicals and other fields.
Over the years, the company relies on its own industrial chain advantages, industry deep cultivation advantages, enterprise strategic management and talent advantages.

Over the years, the company has made steady and continuous progress on the track of specialization and diversification by virtue of its own industrial chain advantages. The company is on the track of specialization and diversification. We are willing to provide customers at home and abroad with quality products, exceed the expected service, together with customers to make bigger and stronger.