亚洲一二三级看视频香蕉,上门服务24小时接单,精品熟女少妇Av免费观看,久热精品视频在线播放

<legend id="xgrx4"><u id="xgrx4"><blockquote id="xgrx4"></blockquote></u></legend>

<menu id="dykoh"><rp id="dykoh"></rp></menu>

<td id="dykoh"></td>

<dfn id="dykoh"><table id="dykoh"><code id="dykoh"></code></table></dfn>

<address id="dykoh"></address>

Ningbo Jiasi Chemical Co., Ltd.

A high-tech chemical enterprise integrating R & D, production and sales
Our main products include: pharmaceutical and pesticide intermediates, non-ionic surfactants with defoaming and wetting effects, liquid crystal and electronic chemicals, photosensitive and photochromic materials chemicals, photoinitiators, etc.
Specializing in unit chemical reactions such as Grignard, Sandmeyer, Friedel-Crafts reaction, bromination, low temperature nitration, reduction, heterogeneous catalytic oxidation, phenol hydroxyl etherification and cyclic condensation, etc.

Product Center

Current Location: Home > Contact Us

Ningbo Jiasi Chemical Co., Ltd.

Add: Rm12-1, Building7, Smart Park, No.99 Xiangyun North Road, High-tech Zone, Ningbo, Zhejiang, China.

Plant: Zhejiang Province, Shandong Province, Hubei Province

Tel: +86-574-26889102

Fax: +86-574-26889101

Mobile: +86-13967819305

E-mail: sales@jiasichem.com

Website: www.jerschem.com

Copyright(C)2023, Ningbo Jiasi Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

<small id="pbotw"><menuitem id="pbotw"></menuitem></small>

<td id="pbotw"></td>