Pseudo-original: Starting from the date of acceptance of the company's self-procured equipment, Guangzhou Threefu New Materials Technology Co., Ltd. will purchase dedicated chemicals for the "one-step fully wet-composite copper foil electroplating equipment" at a confirmed contract amount of 243 million yuan after friendly negotiations between the two parties. The contract target is the "one-step fully wet-composite copper foil electroplating equipment," which will be purchased by the company in batches, and the remaining equipment will be delivered after the first unit equipment is successfully tested and accepted.