I don't know if you are asking about spot price or futures price.
I'll send you several representative prices: (June 22nd price, unit: RMB/ton).
Guangxi origin price: 38 10-3830
Yunnan origin price: 3700-3720
Shanghai sales price: 3960 (East China: 3960-4040)
Zhengzhou Price: 4030 (Central China: 3960-4070)
Price of Changchun Sales Area: 4050 (Northeast Area: 3950-4 100)
Guangzhou production price: 3900 (South China: 3900-3930)