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In its own words: "菏泽西格玛化学有限公司主营化学试剂及精细化工产品，产品包括有机溶剂、分析纯试剂、化工中间体等，可来样定制，支持小批量发货。长期服务于科研院校、检测机构与工业企业，供货稳定。"
- Company
- Not stated on the website
- Website
- sigma-chem.com.cn
- Online since
- Unknown
- [email protected]
- Phone
- Not found
Safety check: Mixed
An automated look at sigma-chem.com.cn, last run on 7 November 2026. How it works
- Valid HTTPS certificate
- Domain age could not be determined
- Contact details published on the website
- No email set up on this domain
- Registered
- Unknown
- Registration ends
- Unknown
- Registrar
- Unknown
- Security certificate
- Valid (Let's Encrypt)
- Policies on the site
- None found
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Questions about Sigma-chem.com.cn
Is Sigma-chem.com.cn legit?
Sigma-chem.com.cn has a TrustRating of 3.0 out of 5, which we rate as Average. Our safety check of sigma-chem.com.cn is mixed. No customer reviews have been posted yet.
Is Sigma-chem.com.cn a scam?
We cannot confirm it either way. sigma-chem.com.cn shows mixed signals, so read the reviews and pay with a method that lets you dispute the charge.
What do customers complain about?
There are no 1 or 2 star reviews of Sigma-chem.com.cn yet.
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