中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

JinZhou Dyestuffs Plant Hebei was established in 1989, which is an enterprise for exporting dyestuffs nominated by the National chemical ministry. Through about 15 years'construction and development, it becomes a specializd dyestuff manufacturer in china with a total capacity of more than 5000MT per annum, and strong abilities in technology and scientific research and rich experience to operate a large scale enterprise. we acquired ISO9001 Certification.

ShiJiaZhuang ZhongHui chemical Co.,Ltd. was established in 2000, was reorganized from the former sales department and material supply department of jinzhou Dyestuffs Plant Hebei, and enjoys independent legal person status and operates as a limited liability company. ShiJiaZhuang ZhongHui chemical Co.,Ltd, which acquires licence for export, is responsible for market operation home and abroad, and materical procurement for Jinzhou Dyestuffs plant Hebei and its other branch companies.

Reformed from Shijiazhuang Zhonghui Chemical Co., Ltd. and JinZhou Dyestuffs Plant Hebei in 2005, Hebei Rising Chemical Co., Ltd. are mainly engaged in the import and export business of Shijiazhuang Zhonghui Chemical Co., Ltd. , JinZhou Dyestuffs Plant Hebei and their subsidiaries.

Department of technical services was founded for assist our user in dyeing process. Shijiazhuang Zhonghui Chemical Co.,Ltd. always keeps the customers interests in mind and will continue to do dest to provide the highest standard products and services to all the customers.