Refer to this thread - Re: FM28V020-TG; TSOP 32 orientation
The half circle on the left center of the package (TSOP I, 32 pin) is the correct orientation identification. You can ignore the circle on top right corner of the package. Also, the correct package drawing for 32-TSOP I is given on page 18 of the datasheet, "Figure 16. 32-pin TSOP I Package Outline, 001-91156". Datasheet: https://www.cypress.com/file/136591/download
If you doubt the quality you could open a product quality case to check.