亚洲成人网页免费黄色欧美,三级片视频网站观看,一本一道精品人妻AV

HOME
ABOUT US
PRODUCTS
Cosmetic Functional ProductsFlavorsSolvents and Pharmaceutical Intermediates
NEWS
OVERVIEW
ORDER
CONTACT US
CHINESE

0102

Next Theme

02 / 04

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.

Company Profile

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD. was established in 2012. The company is located in the provincial standard chemical industry park, Weifang Changyi Binhai (Xiaying) Economic Development Zone. It specializes in the research and production of fragrances and flavorings, cosmetics ingredients, food additives, intermediates for pharmaceutical and agricultural chemicals, as well as chemical solvents.
The group company has 5 production factories with more than 320 professional employees and modern plant and production equipment...

2012

Established in 2012
320

320+ Employs
24800

24,800 square meters

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.

The group company has 5 production factories with more than 320 professional employees and modern plant and production equipment. The company has obtained production licenses for dangerous chemicals and food, and has multiple production platforms for chemical synthesis, including bromination, chlorination, amination, oxidation, reduction, fluorination, and hydrogenation reactions. In addition, it also has a good biological synthesis platform.

PRODUCT CATALOG

Fragrances and flavorings, cosmetics ingredients, food additives, intermediates for pharmaceutical and agricultural chemicals...

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.

CONTACT RUIHAI

•   CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.
•   Contact: Manager Zhang
•   Cell phone: +86-18615081501
•   E-mail: sales@ruihaibiological.com
•   Url: www_ruihaibiological_com.bdqihua.cn
•   Address: Dongyi Road, Binhai (Xiaying) Economic Development Park,
    Changyi, Shandong Province, China

News Center

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.

About Ruihai

•  About us

•  Culture

•  Order online

•  Contact us

Product catalog

• Cosmetic Functional Products

• Flavors

• Solvents and Pharmaceutical Intermediates

• Others

Overview

• Overview

Jeffrey: +86-18615081501

Copyright(C)2023 , CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

Shandong ICP prepared No.16003012 魯公網(wǎng)安備 37078602371013號(hào)

+86-18615081501

亚洲AV无码久久精品日韩一区,亚洲国产美女伊播视频,精品无码三级电影,久草热在线视频无码网成人,韩日韩另类人黄色三级网址,欧美性爱视频一级,高清中国无码黄片,亚洲精品国产精品国自产A片同性	在线可以看的免费黄色视频,AV三级片免费观看网站,人人操人人干超碰,亚洲午夜久久久久久影院,黄色成人av网站,高清无码视频激情,无码,,a片电影,欧美Va亚州va	中文字幕一级A片高清免蜜臀,国产丝袜视频黄片,黄色色色色综合网,日韩成人无码精品,亚洲日本AⅤ片在线观看香蕉,日产亚洲一区二区三区在线看,黄片高清无码亚洲无码V片,无码免费黄色视频	日本一区二区久久,亚洲色图成人网av在线一,成人黄片动漫在线观看,免费黄色A片视频,a片网址视频91国品一区,日韩AV久草Av人人操,成人免费电影一区二区,亚洲视频中文字幕第一页	一区二区日韩视频,一二三区视频成人a片电影,无码中文人妻在线,久草手机在线视频观看,在线免费观看日韩AA片,AV线上成人在线狠狠干,加勒比无码视频97黄片,欧美一级aa看片情欲满载	中文字幕,无码人妻,亚洲自拍亚洲亚洲99在线,无码AV动漫精品,黄色一级电影久久,女人三A级毛片视频,人人操人人入国模视频网,欧美一级黄色A片免费观看,亚洲高清成人免费观看
色色色色色色色色色色色色网站	视频在线观看一区	日韩无码综合无码综合操	性无码免费在线观看	97超碰最新人妻	性爱高清A?V
97超碰成人性爱无码区	卡在洗衣机的姐姐杨柳免费观看	激情欧美日韩一区二区蜜桃	日欧性爱视频人妻日韩视频	性爱性爱三级网一道本AV	aa一级电影大片
欧美亚洲日韩一区久草	一特黄a大片免费视频?视频	亚洲国产精品无码在线	在线免费观看成人超级A片	久久久久99精品成人片欧美一区	毛片电影色情网一级视频毛

<ul id="nhvux"><meter id="nhvux"></meter></ul>

<b id="nhvux"><dd id="nhvux"></dd></b>

<dfn id="nhvux"></dfn>