Domestic refining tailwinds soldier on, partly offset by incremental global product supply. From the 2Q23 earnings cycle, operators cited positive developments related to resilient underlying demand coupled with increased market share following pandemic related closures. Looking at 3Q23, US diesel margin expansion has accelerated recently across regions. With the backdrop of persistently low inventories (Figure 77), fundamental activity is improving with the American Trucking Association’s Tonnage Index having increased for 2 consecutive months (seasonally adjusted) from the recent low of 112.7 in April to 116.5 in June. In addition, a seasonal uplift from agricultural demand come harvest season will be additive, as will heating demand in the winter. In terms of the global product supply outlook, Kuwait brought online the third and final hydrotreating unit at its 615 kbpd al-Zour refinery as of early August. The first of al-Zour’s three 205 kbpd CDUs came online in November 2022, the second in late March, and the third was online as of the beginning of July. Al-Zour is expected to be fully operational by the end of 3Q. In China, diesel export arb remains economic (Figure 91) and a third export quota for 10 mt (81 mmbbls) of oil products is expected to be issued in August. Total quotas for 2023 could be as high as 50 mt vs. 28 mt from the first two quotas this year and up from 37.25 mt in 20221 .