On July 4, the Taicang spot reference offer for noon trading was 2165 yuan/ton for outbound cash exchange, the basis for small orders was quoted as +5 yuan/ton, and the whole order was quoted as a discount to the plate. The trading range of small orders in the morning was 2,160 - 2,175 yuan/ton;7 The basis for reporting orders was +5 yuan/ton;7 The basis for transactions was +20 yuan/ton, 8 the basis for actual orders was +17~+20 yuan/ton, and 9 the basis for negotiation was +25~+30 yuan/ton.