日本成人社区一区,肏屄网视频国产原装AV,黄色一级首页三级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.pifapijiu.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

久久超碰影视色se91\|国产女人18水真多18精品一级做\|欧美黄片一级免费观看\|深夜大片在线无码免费观看\|久久不卡免费AA级毛片\|啊v在线视频亚洲干\|亚洲无码高清自拍视频\|99美女观看金色体验美女福利\|欧美18禁色情福利小视频	岛国成人影片免费在线观看\|97超碰这些黄色老网站\|国产三级精品电影\|欧美一级强奸视频看看\|亚洲成人社区无码视频在线观看\|AV日韩无码AV\|成人中出在线视频观看\|永久免费av日韩在成人艹艹\|免费看的黄片www	在线免费播放超黄网站在线看\|三级黄色录像视频\|免费观看视频a片视频\|成a级观看网无码3级\|综合国产婷婷日韩美免费视频\|亚洲欧美久久久香蕉视频\|99亚洲精品亚洲黄色片\|成人av毛片毛片大全\|精品91成人日韩黄色网	午夜刺激中华小狼友\|欧美成人色久av探花网\|黄色av日韩av\|99三级无码天堂无码a\|久久这里只有人人操A片\|曰韩无码AV特黄一级\|亚洲99在线观看视频网站\|2017人人爱人人操\|国产高清在线不卡	国产操逼资源成人免费片\|免费黄片在线看黄片\|在线免费观看AAA级黄色视频\|手机在线A片免费看\|91精品91久久久中7\|成人黄色电影图片\|吉林性奴一区婷婷干AV\|黄色图片播放一段\|日韩欧美操逼视频一区视频	欧美一级二级视频\|国产v视频在线亚洲视频\|欧美午夜福利在线观看\|dingxiangav\|亚洲精品中出在线久久草视频\|一级a黄片不带马赛克\|国产精品一级在线观看\|日本无码特级精品\|AV中*在线亚洲影视网
日逼黄色日逼黄色视频黄色视频	羞羞资源久久在线	黄色毛片电影亚洲日韩色色	黄色一级aa电影	无码人妻视频无码	黄色在线播放不卡一
亚洲色图,家庭乱伦	A几黄色毛片人人操人人人	久久黄瓜精品視頻	A片免费日本日逼	成人无码在线3级	婷婷综合一区二区
国产视频久久久久免费看	人人草人人操人人摸	亚洲黑人无码久草视频免费的	AA级黄色大片中文字幕国产区	一级黄片狠狠狠干AV	簧片免费地址91蜜芽