Entrusted soil test report of Ningxia Ziguang Tianhua methionine Co., Ltd
2021-12-20
(Summary description)The crystallization class I of Ningxia Ziguang No. 2 branch was awarded the honorary title of "National worker pioneer" by the all China Federation of trade unions in 2019.
(Summary description)The crystallization class I of Ningxia Ziguang No. 2 branch was awarded the honorary title of "National worker pioneer" by the all China Federation of trade unions in 2019.
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