国产亚洲精品小视频-麻豆乱婬一区二区三区-综合视频精品这里只有-美女张开腿张开腿让男人捅

SZSE:002741
Brief Introduction
Home > ABOUT US > Brief Introduction
Beijing Beihua Kaiyuan Chemical Co., Ltd. was established in 2003 and invested by Beijing Chemical Works, which was founded in 1950.
 
In 2017, after the well-known enterprise in the industry GHTECH(SZSE: 002741) and Beijing Chemical Works carried out asset restructuring and capital enlargement, Beihua Kaiyuan gradually developed into an innovative enterprise integrating research and development, sales and services of many kinds of chemical products.
 
With the strong support of the parent companys, Beihua Kaiyuan's comprehensive strength has been significantly enhanced. In the face of new opportunities, Beihua Kaiyuan has made great efforts to build up the professional level of enterprises in many aspects.
 
Quality assurance: Beihua Kaiyuan's products are produced under strict product quality control system, and the product quality is guaranteed by advanced testing methods.
 
Benchmarking customers: Chinese Academy of Sciences, China Institute of Metrology, Tsinghua University, Peking University, Samsung Electronics, Yiling Pharmaceutical Industry, etc.
 
Website:www.beihua.cn
Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
沿河| 苗栗市| 大冶市| 城口县| 南皮县| 建阳市| 临海市| 新安县| 东至县| 华阴市| 鄢陵县| 德兴市| 年辖:市辖区| 鸡西市| 元氏县| 安仁县| 九龙坡区| 舒城县| 吴川市| 平谷区| 肃宁县| 德阳市| 新化县| 丰县| 板桥市| 怀化市| 富源县| 科技| 崇阳县| 于田县| 甘德县| 荥经县| 林周县| 恩施市| 德安县| 中超| 长沙市| 霸州市| 丰顺县| 沙田区| 玛沁县|