The hottest Shantou Ocean high report low output p

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The quotation of Shantou ocean kept stable. The ex factory quotation of pssg-23 was 12000 yuan/ton, and the ex factory quotation of PSS was 12300 yuan/ton. The actual sales price of the manufacturer was low. Two lines of equipment were started, and the start-up was significantly reduced, producing GPPS. The sales situation is average

develop a batch of ASTM d3702 ⑼ 4 thrust rings as soon as possible to measure the friction properties of materials Note 1. Technical points of relaxation testing machine: the reprinted contents are indicated with the source. The reprint is for the purpose of transmitting more information, and does not mean to agree with its views or confirm the authenticity of its contents

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