Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Viewpoints No explicit core viewpoints are presented in the given content. The report mainly offers data on glass and soda ash prices, profits, and related market indicators. 3. Summary by Related Catalogs Glass - **Price Changes**: From April 29 to May 6, the price of 5mm large - plate glass in some regions decreased. For example, the price of Shahe Safety 5mm large - plate dropped from 1220.0 to 1198.0, a decrease of 22.0; the price of Hubei large - plate low - price dropped from 1140.0 to 1110.0, a decrease of 30.0 [1]. - **Contract Price Changes**: The FG09 contract price decreased from 1108.0 to 1071.0, a decrease of 37.0; the FG05 contract price decreased by 36.0 from April 29 to May 6 but increased by 7.0 from April 30 to May 6 [1]. - **Profit Changes**: The North China coal - fired profit increased from 258.7 to 268.5, an increase of 9.8; the 09FG disk surface natural gas profit decreased from - 286.2 to - 313.6, a decrease of 27.3 [1]. - **Spot and Sales**: Shahe traders' price was around 1173, and the Hubei factory low - price was around 1110. The sales volume in Shahe was 98, in Hubei was 93, in East China was 107, and in South China was 114 [1]. Soda Ash - **Price Changes**: From April 29 to May 6, the price of Shahe heavy soda decreased from 1350.0 to 1330.0, a decrease of 20.0; the price of Central China heavy soda decreased from 1350.0 to 1290.0, a decrease of 60.0 [1]. - **Contract Price Changes**: The SA05 contract price decreased from 1329.0 to 1281.0, a decrease of 48.0; the SA01 contract price decreased by 50.0 during the same period [1]. - **Profit Changes**: The North China ammonia - alkali profit decreased from - 84.7 to - 122.1, a decrease of 37.5; the North China combined - alkali profit decreased from 69.5 to 18.4, a decrease of 51.1 [1]. - **Spot and Industry**: The heavy soda spot price in Hebei delivery warehouses was around 1290, and in Shahe warehouses was around 1340. There were many maintenance expectations in May [1].