Prize Items

⊙ In 1992, "YUCHANG stibium oxide" won the gold medal at the Fourth New Technical Products Expo.
⊙ In 1992, the new technology for producing antimony white (super-fined) using reverberator won the Science and Technology Process Medal in Hunan Province.
⊙ In 1993, STL active glass clarifier won the gold medal at the Fifth New Technical Products Expo.
⊙ In 1993, STL active glass clarifier won Excellent Product Medal in China Province.
⊙ In 1993, STL active glass clarifier won Excellent Product Medal in Hunan Province.
⊙ In 1994, STL active glass clarifier won the First Award of Science and Technology Progress.
⊙ In 1994, SBS additive won Excellent Product Medal in Hunan Province.
⊙ In 1995, the company ascended the 100 Top Energic Companies in Hunan Province.

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