It can be used, and only UnionPay credit cards can be used.
However, I personally think that if you buy things on Nichia, you can use Nichia gift cards. If you go to other websites, you can only find purchasing agents.
Expansion:
China UnionPay was established in March 2002. It is a Chinese bank card union established with the approval of the State Council and the approval of the People's Bank of China. It is headquartered in Shanghai. As of the end of November 2020, UnionPay's global acceptance network has extended to 179 countries and regions, and a total of more than 9 billion UnionPay cards have been issued at home and abroad. As China's bank card union, China UnionPay is at the core and hub of my country's bank card industry and plays a fundamental role in the development of my country's bank card industry. All banks have achieved interconnection between systems through the UnionPay inter-bank transaction clearing system. This allows bank cards to be used across banks, regions and borders. On the basis of building and operating the UnionPay inter-bank transaction clearing system and realizing the universal use of bank cards on the Internet, China UnionPay actively cooperates with commercial banks and other industry parties to promote unified UnionPay card standards and specifications, create independent bank card brands; promote the development and application of bank cards ; Maintain the order of the bank card acceptance market and prevent bank card risks. Through the UnionPay inter-bank transaction clearing system, interconnection and resource sharing between commercial banking systems are realized, ensuring the use of bank cards across banks, regions and borders.