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In January 2007, “Dephenolized atmospheric fixed bed gas producer” passed appraisal as scientific and technological achievement of Shandong

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On July 18, 2012, Wang Chuanmin, Secretary of County Party Committee and Director of the People's Congress Standing Committee of Zouping, and Zou Ji

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On June 13, 2012, leadership of Sinopec inspected our company, expressing their satisfaction with the superior performance of oil fracturing proppant

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On June 6, 2012, Director of Bureau of Quality Supervision, Binzhou inspected our company.

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Located in Jinan, a beautiful historical and cultural city, Shandong Polytechnic University is a province-owned academy. Implementing the strategy of “d

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The oil proppant produced by Jingang New Material Co., Ltd. is made of inexpensive low-grade bauxite and industrial wastes as raw materials which are grinded

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On January 3rd. 2012, the “research on preparing high-strength ceramsite proppant with low-grade bauxite and industrial wastes” successfully