Yes. According to a search on Douban.com, MLB's trademarks have different price points. Origin includes Vietnam, South Korea, China, etc. The difference in tag prices is because the MLB tags purchased from duty-free shops are in Korean, while the domestic counters have Chinese tag prices. The seals on the washed labels are blue, dark blue, and purple, which is normal. The seals under the water-washed label are red, dark red, or orange, and are stamped manually by quality inspectors. The letters of the counters start with K, and the duty-free shop MLB purchases start with C. C represents products that can be circulated in South Korea and are produced exclusively for sale in China.