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In 28th March, 2019, WHO famous auditor Mr. Roman Gurzhii, representing Ukraine to make an audit for our Barium Sulfate X-Ray Grade.
We passed it!
Everything we do is following GMP rules!
Congratulations to RED BUTTERFLY!
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Copy Right 2006-2020 青岛红蝶钡业新材料有限公司 QINGDAO RED BUTTERFLY BARIUM MATERIALS CO., LTD.
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