免費看黃色A級毛片&麻豆波多野结衣av在线观看&国产青草视频在线观看&麻豆91熟妇人妻中文字幕茄子&吞精18+&萝莉做爱&最新东京热影先锋&久久伊人大香蕉&九九视频在线免费观看6&欧关激情一区二区&caopeng在线免费观看视频&好屌草精品在线视频

Purchasing

Yatai Electrochemistry

Raw material

Executive standard

Standard content

Quantity (tons)

Hydrochloric acid

GB320-2006

grade A, colorless transparent liquid

5000

Ammonium sulfate

GB535-1995

nitrogen content ≥21%

12000

Sodium hydroxide(liquid)

GB209-2006

colorless transparent liquid

18000

Potassium hydroxide(liquid)

HG/T3815-2010

colorless transparent liquid

8000

Potassium chloride

GB6549-2011(Ⅲ)

moisture ≤2%

10000

Liquid ammonia

GB536-88

superior product content 99.9%

18000

Industrial salt

GB/T5462-2003

superior grade sodium chloride ≥96%

10000

Sulfur

GB/T2449-2006

main content 99.9%, moisture ≤1%

220000

Contact us

Add: Wangjiajing Industrial Park, Shenzhou, Hebei, China
Domestic Trade: +86-318-3465318/3401888
E-mail:hsszyt@188.com, hbsytnm@188.com, yataisales@188.com

Mobile

Mobile

Copyright(C)2020,Yatai Electrochemistry Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice