Shengyishe's 100ppi rawmex screen left the national sulfur 基准价 at 5,714.25 yuan per metric tonne at the 24 October 16:00 update, unchanged for a third session after the 21 to 22 October slide, with the page marking that print as the three-month low against a three-month high of 9,535.67 yuan and a three-month average of 8,240.38 yuan.
The 24 October 硫磺指数 on 100ppi printed 313.54, flat versus 23 October. A 23 October wire on the same feed put monitored coastal elemental sulfur at 1.1029 million tonnes as of 22 October, down about 9,800 tonnes from the 21 October 1.1127 million tonne tally, with Fangchenggang 420 thousand tonnes, Zhanjiang 350 thousand tonnes, and Zhenjiang 196.5 thousand tonnes in the breakdown.
Tonghuashun iFind's 23 October spot table still showed 5,714.25 yuan with a 938.08 yuan or 14.10 percent one-week decline and a 2,038.08 yuan or 26.29 percent one-month decline through that close; no fresher iFind sulfur print was on the open desk pass by late 24 October. Alberta ST3 sulphur files on the AER index were unchanged at desk time, with the verified_public August 2026 provincial close still the inventory anchor for Pacific planning.
USGS sulfur Mineral Industry Surveys remain in the ScienceBase migration queue with July 2026 as the newest posted month on the open index. Open 100ppi and iFind screens;