According to the joint decision of the CNIPA and the IP Office of Singapore (IPOS), the pilot program of China-Singapore PPH will be extended for another two years from September 1, 2019 to August 31, 2021. The relevant requirements and procedures for submitting PPH requests to the above offices are unchanged.
The pilot program was launched on September 1, 2013 and extended for every two years in 2015 and 2017, respectively before 2019. (Source: CNIPA official website)