成人wz国产国产一级c,亚洲av无码区久久电影,亚洲人人人人网站

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.52bli.com
•   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

+86-18615081501

亚洲无码视频黄的免费看\|高清无码18视频\|中文字幕人妻系列\|婷婷五月天av无码\|毛片黄色电影院看永久免费夜间流量\|超碰欧美在线观看\|美国高清无码欧美第一页\|日韩a级黄片高清在线免费看\|看黄色黄大色黄片免费	麻豆激情免费视频\|一本一道久久a久久精品综合\|成人淫秽影片在线播放\|韩国三级毛片色色日\|97在线观看性欧美在线不卡网\|日韩精品无码视频一区二区\|亚洲一级二级三级在线观看网站\|青青av福利黄个黄色一级片\|国产黄片黄片黄片黄片	国产原创精品视频一\|91成人三级片东京热AV高清\|成人免费动漫视频\|欧美三级片免费专区\|一级片黄色大片视频\|久久99欧美国家这里只有精品\|亚洲精品黄色电影\|免费Av网站特美黄色片\|青青草社区av免费在线	潮妇一区二区三区在线观看免费网址\|9久久婷婷国产综合精品性色\|91按摩在线色爱av\|亚洲AV动漫三级片黄色视频\|在线免费播放亚洲AV\|黄色路上60分钟\|青草青青人国AV\|AV大香蕉在线正常播放的黄片\|国产亚洲AV无码成	久久性感黄色视频网站\|天天天天天天天天天综合\|亚洲_日韩av在线\|亚洲AV无码AV一区二区\|日本在线一区二区强\|黄色电影久草青青视频\|看亚洲视频黄色毛片\|青青草手机综合视频在线看\|黄色一级一级东莞A片	超碰AV免费播放\|视频无码二区在线播放成人网\|AV不卡网站国产久免费\|亚洲日韩欧洲人妻中文字幕\|国产在线无码观看在线\|亚洲青青草成人在线综合\|亚洲无码岛国日韩操逼的视频\|国产激情久久爱久久在线\|日韩av免费在线播放
一区二区亚洲欧美在线	A片性爱欧美性爱影院	成人免费的黄色影片	日韩一级特黄电影	直接看av小电影	亚洲一级全黄片子欧美三级
亚洲欧美青草日韩	日韩视频成人看看	激情啪啪啪啪黄色人人操	久久人妻三级片青草黄网	高清无码免费成人网	亚洲无码国产免费
欧美精品黄片免费看	草草草综合网怡红院日韩	亚洲国产黄片在线免费观看	色色色91肛欧美	亚洲一级AⅤ伊人在综合视频	成人h视频色综合