Give me an introduction over 200 words for Tianjin level chemical co.,ltd. , a chemical company in ROOM 103 BULIDING 5 ( PHASE II ), BAOLI ROSE BAY, CROSS OF KUNLUN ROAD AND MANJIANG STREET,HEBEI DIST., TIANJIN CHINA China There should be exactly 2 paragraphs separated by the markdown divider: ***.
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