Starting on August 30, 2021, and lasting for 1 180 days, 1 times, polypm.com.cn was inspected for availability. With the last occurrence on August 30, 2021, when a code 200 was returned, polypm.com.cn was up 1 times out of all the checks performed. As of November 23, 2024, assessments carried out on polypm.com.cn indicated that there were no instances of inactivity. There have been no responses with an error, according to all responses received as of November 23, 2024. Polypm.com.cn replied with a 1.174 seconds response time on August 30, 2021, while averaging 1.174 seconds.