Over the period of 2 124 days since February 5, 2019, sibur-int.com has been checked for availability 2 times total. Sibur-int.com was accessed 2 times out of all the checks conducted, and the most recent uptime recorded on June 13, 2021, showed a code 200. No instances of inoperability occurred on sibur-int.com based on inspections made as of November 29, 2024. According to replies obtained, no errors were encountered in responses as of November 29, 2024. At 0.155 seconds, sibur-int.com's response time on June 13, 2021, differed from the 0.245 seconds average.