久久久区区区_男女两性做爰全过程A片_国产专区1高清完整视频_影音先锋av资源看波波_中文字幕无码久久人妻资讯_AV污污污在线观看_欧美少妇影视亚洲_97视频精品全国在线观看_中文字幕在线观看黄色片 _农村少妇野外a片www

衡水瑞森化工科技有限公司

Hengshui Rayson Chemical Technology Co., Ltd.

A comprehensive chemical enterprise that integrates the
research and development and sales of chemical products

+86-13785822979
+86-13373087979

PRODUCTS

Main products: 4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-2-(trifluoromethyl)aniline, 2-Pyridylethylamine, 4-Bromopyridine hydrochloride, 4-Chloropyridine hydrochloride, 4-Amino-2-chloropyridine

4-(1,1,1,2,3,3,3-heptafluo...

CAS No.: 1207314-85-9

2-fluoro-3-nitrobenzoic ac

CAS No.: 317-46-4

2-Pyridylethylamine

CAS No.: 2706-56-1

4-Bromopyridine hydrochlor

CAS No.: 19524-06-2

4-Chloropyridine hydrochlo

CAS No.: 7379-35-3

4-Amino-2-chloropyridine

CAS No.: 14432-12-3

2-Amino-3-hydroxypyridine

CAS No.: 16867-03-1

2-Chloro-3-pyridinamine

CAS No.: 6298-19-7

2-Chloro-4-cyanopyridine

CAS No.: 33252-30-1

MORE>>

Hengshui Rayson Chemical Technology

Hengshui Rayson Chemical Technology Co., Ltd. is a comprehensive chemical enterprise that integrates the research and development and sales of chemical products. It is committed to providing relevant products for domestic chemical, pharmaceutical, materials, dyes and other industries, and has established close partnerships with numerous high-quality suppliers.

The company has strong technical strength

Having comprehensive product testing methods and quality assurance system

Green

harmonious

sincerity

Hengshui Rayson Chemical Technology

http://www.czdc.com.cn

NEWS

Welcome to follow the latest news and updates of Hengshui Rayson Chemical Technology Co., Ltd.

ORDER 

Dear customer: Welcome to our company website. Please provide your customized information and contact information, and we will contact you promptly. Looking forward to our cooperation!

Company:

Contact:

Mobile:

Content:

Verification code:

contact us

Our mission is to improve
customer efficiency while protecting
the environment

Hengshui Rayson Chemical Technology Co., Ltd.

■   Address: No. 188 Xinhua East Road, Taocheng District, Hengshui City, Hebei Province

■   Contact: Manager Yang

■   Mobile: +86-13785822979/+86-13373087979

■   E-mail: rs@ruisen-chem.com

■   URL: http://www.czdc.com.cn

RAYSONCHEM

HOME  |   ABOUT US  |   NEWS  |   PRODUCTS  |   FACTORY  |   ORDER  |   CONTACT  |   中文版

Copyright(C)2024, Hengshui Rayson Chemical Technology Co., Ltd. All Rights Reserved. Supported by Sunsirs ChemNet Toocle Copyright Notice 備案序號:冀ICP備2024047957號