On July 23, Shandong Kailong Chemical Technology Development Co., Ltd.'s quote for sodium metabisulfite is RMB 2,100 per ton. The specifications of sodium metabisulfite are as follows: Usage level: industrial grade; main content (calculated by Na2S2O5), ω/% ≥: 96.5. The validity period of this quote is three days. The quote provider is Shandong Yushuo Chemical Co., Ltd.
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