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智利已经批准住友化学在美国的子公司Valent生产的、用于葡萄上的植物生长调节剂Protone可溶性液剂。该产品已在南非、澳大利亚和美国进行了
Chile has approved Protone, a plant-growth regulator for grapes, produced by Valent, a Sumitomo Chemical subsidiary in the United States. The product has been carried out in South Africa, Australia and the United States