On July 6, Taicang's spot reference price was 2,140 - 2,150 yuan/ton of ex-warehouse cash exchange, and the basis was referred to as flat water to +5 yuan/ton, which was high-end small orders;7. The basis was referred to +10~+15 yuan/ton., 8. The basis was negotiated at +15~+18 yuan/ton, and 9. The basis was negotiated at +25~+30 yuan/ton.