色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

Shijiazhuang Hanhong Chemical Co., Ltd. is located in the Qinglian Industrial Zone, Lingshou, Hebei, covering an area of 20,000 square meters. It is equipped with laboratories capable of producing from gram-scale to kilogram-scale quantities, pilot workshops with production capacities ranging from 10 kg to 100 kg, and production workshops capable of ton-scale manufacturing. We can provide products ranging from gram-scale to ton-scale for our customers.

Our company primarily engages in the production of chiral resolving agents, dye intermediates, and other fine chemical products. Among these, the annual production capacity of the mandelic acid series exceeds 600 tons. We rank among the top producers in China for similar products, with highly competitive product quality.

Our company always adheres to the principle of "quality first, reputation foremost." Guided by the corporate spirit of "people-oriented, striving for excellence, sincere cooperation, and mutual development," we focus on internal management and external market expansion. We continuously strengthen collaborations with research institutions to enhance our technical and managerial capabilities. In the future, we will serve our customers with a meticulous and excellence-pursuing attitude, dedicating ourselves to society with a perfect corporate image.