av强奸在线观看,AV黄色AVav无码区,三级黄色高情找国产A片网站

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.obscuraphotos.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

+86-18615081501

91AV影音先锋\|亚洲成人AV成人在线观看\|美女一级黄色绿相片\|av乱伦无码亚洲人人爱\|久草热久草热久草热\|日韩99一级二级毛片\|亚洲视频图片欧美小说\|成人h动漫一区二区二区观看\|97欧美精品人妻系列	六月婷婷中文综合一区\|一级二级三级在线\|蜜臀久久99精品久久久久\|国产原创久草久久久A\|中国A片免费视频\|免费看日韩成人无码片\|日韩一区二区不卡视频免费观\|本田岬无码破解精品一区\|精彩一区二区三区观看网站	亚洲欧美久久中文字幕\|国产三级片高清无码在线观看\|东京热久久了黄色免费看\|亚洲综合网、亚洲色图、\|a级簧片在线视频免费播放观看在线\|无码欧精品亚洲日韩一区\|中国一级片电影在线\|日韩成人影视大全\|中日韩乱伦一几片	久草在线免费播放\|日本视频A区五月天成人aV\|日本黄色电影视频三级汁片B\|一区二区日韩免费\|91精品超碰超碰在线\|亚洲一级av无码毛片久久精品\|日韩欧美亚洲密码入\|日韩无码砖区国模黑森林国模\|成人做爰A片免费看视频电话	特级黄色电影怡春院成人AV\|亚洲日韩欧美中字在线观看\|亚洲永久免费av在线\|一级免费无码在线黄片\|亚洲无码日韩视频\|久草成人欧美视频\|mmjj11fom\|一级综合激情综合片\|女同精品一区二区三区在线	亚洲八区视频啪无码免费播放\|日日操日日爽日日摸\|久操视频播放av网a\|中文字幕无码成人\|欧美一级A片视频\|日韩午夜间黄成人免费黄色大\|亚洲精品一级AV\|欧美成色情a片无码\|变态成人无码国产人人摸
国产日韩特级黄色视频	欧美黄色片一区二区	亚洲男人的天堂av手机在线观看	黄色一级无码视频在线观看	三级国产黄色毛片电影	超碰人人操成人免费
黄色视频在线观看大全久	美女视频黄色一级A片	欧洲精品天天久久躁	免费观看的黄色片	色色色无码一区二区	欧美换妻群交欧美成人性色区
AV久色一区亚洲视频操	制服AV美女诱惑一区二区	国产色拍视频美日韩毛片	黄色A片WWW	特黄AAAAA视颖	日本一级a看片一级片在线