Limburg— Black Bear Carbon and Helm have signed a memorandum of understanding (MoU) to cooperate on long-term supply chain and marketing of sustainable carbon black from Black Bear's first flagship plant in Geleen, the Netherlands.
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机译:林堡 — Black Bear Carbon 和 Helm 签署了一份谅解备忘录 (MoU),在 Black Bear 位于荷兰 Geleen 的第一家旗舰工厂就可持续炭黑的长期供应链和营销进行合作。
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