日本成本人片视频免费-男人猛戳女人30分钟视频大全-久久青草国产免费频观-欧美丰满大爆乳波霸奶水多-免费午夜无码18禁无码影院

Welcome to Qinhuangdao Tianzi Chemical Industry Co.,Ltd Website!
お問い合わせ
Tel:+86-335-5978826
Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
Mobile:+86-15227250682,
+86-13313337629
E-mail:tzchem@163.com;
tzchem@tianzichem.com
tzsales@tianzichem.com
ホーム > 會社概要

Qinhuangdao TianZi Chemical Co., Ltd. is a fine chemical production enterprises, which develops and produces environmental protection flame retardant, water treatment agent and sulfamate, guanidinium. The company integrates R & D, production, domestic sales and export.

The company is located in the green chemical industry gardern of Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, with a total land area of 18000 square meters. It has strong technical strength, testing instruments are all complete, the test results are authentic. And establishes a good cooperative relationship with relevant scholars and professors of Tianjin University, Beijing Chemical Research Institute, Beijing University of Chemical Technology, Shenyang Research Institute of chemical industry and a number of research institutes, and these have laid a solid technical foundation for the sustainable development of the company.

The main products are: Ammonium Sulfamate, Guanidine Sulfamate, Guanidine hydrochloride, liquid Guanidine hydrochloride, flame retardant, Scale Remover, Sulfamic Acid sodium, Sulfamic Acid potassium, Sulfamic Acid , Magnesium Sulfate. These products can be used as textile, paper, carpet, scale remover, flame retardant, water treatment agent, antistatic agent, pharmaceutical intermediates, food additives etc.. Strict implementation of the relevant standards of product quality, and our products are exported to Europe and the United States, Korea, Japan and Southeast Asia and other countries. The company supply timely, reasonable prices, quality-based, integrity-based, we sincerely hope to cooperate with friends both at home and abroad , and we  develop a grand plan together.

Copyright(C)2017,Qinhuangdao Tianzi Chemical Industry Co.,Ltd All Rights Reserved. ?Supported by ?ChemNet?ChinaChemNet?Toocle?Copyright Notice
Tel:+86-335-5978826 Fax:+86-335-5978826 E-mail:tzchem@163.com; Contact: Mr liu +86-13931486198
主站蜘蛛池模板: 欧美大成色www永久网站婷| 在线精品国产大象香蕉网| 国产成人精品高清在线观看93| 无码av免费精品一区二区三区| 久久99热人妻偷产国产| 成年女人免费毛片视频永久vip| 伦理片午夜视频在线观看| 久久天天躁狠狠躁夜夜爽| 久久婷婷五月综合色俺也想去| 狠狠人妻久久久久久综合蜜桃| 97se亚洲国产综合在线| 日韩成人一区二区三区在线观看| 国内精品久久久久久无码| 99久久国语露脸精品国产色| 久热re这里精品视频在线6| 特黄特色大片免费播放器图片| 国产自偷亚洲精品页65页| 免费午夜福利在线观看不卡| 永久不封国产av毛片| 国产精品无码久久av嫩草| 米奇777超碰欧美日韩亚洲| 日韩无套无码精品| 国产婷婷在线精品综合| 欧洲国产在线精品三区| 久久久久无码国产精品不卡| 亚洲精品无码av人在线观看国产| 久久婷婷五月综合色99啪ak| 白嫩日本少妇做爰| 麻豆国产成人av在线播放| 国产农村妇女精品一二区| 亚洲日韩一中文字暮av| 女人被爽到高潮视频免费国产| 欧美人与禽zozo性伦交视频| 在线视频 一区 色| 亚洲国产精品一区二区动图 | 岛国4k人妻一区二区三区| 永久免费观看国产裸体美女| 少妇扒开双腿自慰出白浆| 丰满人妻一区二区三区视频53| 巨大乳女人做爰视频在线看| 国产乱子伦精品无码专区|