Suqian Liansheng: the overall price of the company's products has increased by 10% and 20% since May.

[Suqian Liansheng: the overall price increase of the company's products varies from 10% to 20% since May] the Suqian Liansheng said on the interactive platform that the company will increase the overall price of its products by 10% and 20% from May.