黄片在线免费观看,亚洲无码在线观看网站,91国产精品内射

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.0816anli.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

+86-18615081501

无码视频第一页第1页无码,日本人妻肏屄中文,欧美精品久久黄色片。,国模无码久久久久久久,日本黄色一级伊人AV影院,成人三级片免费网站,日韩色视频导航婷一色av,国产精品XXX亚洲av国	日韩三区二区一区,亚洲无码成人片免费播放器,精品国精品国产自在久国产AV,AAA级精品无码久久久片,亚洲成人永久站,免费一级无码婬片片在线观看,动漫精品男女AV,日本亚洲A片青草青青视频	疯狂狠狠干干熟女视频,亚洲黄色无码播放,人妻无修正视频精品无码一,最新中文字幕av,无码国产高清玖玖婷婷av,日本一级在线观看,草坪日韩人人尤物,亚洲av网亚洲网	亚洲制服丝袜中文版,AV黄片无码免费在线观看,日韩有码在线免费观看,欧美特黄一区二区三区四区,亚州精品久久久无码片,大屁股91精品玖玖玖玖色,国产精品自拍色亚洲一区在,曰韩AV人人操,人人曰,人人爱	A制黄片又大又粗,超碰人人操人人妻视频网,先锋资源欧美玖玖性视频,夜嗨嗨av一区大香蕉官网,最大av在线观看,婷婷久久六月亚洲性爱人妻,国产黄色电影手机免费在线观看,超碰91人人操免费的AV	成人无码Aⅴ免费视频在线,无套内射美女一区网站,黄片a片一级片亚洲老熟女,永久A片在线观看,国产1区2区3区免费视频,怡红院手机视频无码第6页,在线成人视频导航,日韩AV一区二区三区四区
亚洲精品色色色	日本不卡成人视频	另类国产第一页	日韩欧美香蕉在线	国产欧美一级毛不卡	在线一级理论成人电影
一级黄色A片免费看中文黑人	人草人澡人澡人视频	日本韩国不卡一二三区在线观看	国产无码在线一区二区	二级黄色毛l片岛国色图	人人操人人干在线观看
亚洲欧美A道久久播放视频	91精品国产91久久久久综合	在线黄片免费看	亚洲av在线免费播放	a级毛片电影69久久精彩	人妻在线无码色情网站导航