对二甲苯：趋势偏强，正套，PTA：趋势偏强，正套，MEG：趋势偏强

Report Industry Investment Ratings - PX: Bullish trend, recommend long on dips and focus on the 11-1 calendar spread [1][3] - PTA: Bullish trend, recommend long on dips, basis and calendar spread long positions, and long PTA short PX (11 contract) [1][4] - MEG: Bullish trend in the short term, but faces significant resistance above 4600, recommend 1-5 reverse calendar spread [1][5] Core Viewpoints - The PX-MX spread has further widened, potentially boosting short - term PX supply. The polyester terminal is strengthening, and PX supply - demand is tight, leading to a positive feedback pattern [1][2][3] - PTA is in a de - stocking pattern in August. Demand is seasonally improving, and the PTA basis and calendar spread have strengthened [4] - Domestic MEG plants' maintenance is mostly over, with increased operating loads. Although port inventory is decreasing, the 01 contract still faces supply increase pressure in October [5] Summary by Related Catalogs Market Data - Futures Prices: PX, PTA, and SC futures prices rose slightly yesterday, with PX up 0.11%, PTA up 0.16%, and SC up 0.55%. PF futures price remained unchanged, and MEG rose 0.02% [1] - Futures Calendar Spreads: PX9 - 1, PTA9 - 1, PF9 - 1, and SC9 - 10 calendar spreads decreased, while MEG9 - 1 remained unchanged [1] - Spot Prices: PX CFR China, PTA East China, and Dated Brent spot prices rose, while MEG spot and MOPJ naphtha prices fell [1] - Spot Processing Margins: PX - naphtha, PTA, and short - fiber processing margins increased, while bottle - chip processing margin decreased, and MOPJ naphtha - Dubai crude oil spread remained unchanged [1] Market Dynamics - On August 22, the PX - MX spread in Asia reached a more than five - year high of $166.83/ton [2] - In July, China's PX imports increased by about 2.18% month - on - month to 782,045 tons. Imports from Singapore soared 69% to 25,032 tons, and those from South Korea increased slightly by 0.32% to 359,509 tons. Imports from Brunei increased by 5% to 107,761 tons, while imports from Unv1 decreased by 31.59% to 77,983 tons, and those from Japan decreased by 11.75% to 111,767 tons [2][3] - On August 22, there were bids, offers, and 6 transactions for PX cargoes to be delivered in October and November in the Asian PX Platts closing market assessment [3] Trend Intensity - PX, PTA, and MEG all have a trend intensity of 1, indicating a bullish - biased trend [3] Views and Suggestions - PX: Bullish trend, long on dips, focus on the 11 - 1 calendar spread. PX followed PTA's rise due to PTA plant outages, and the PX - MX spread is widening. The polyester peak season is coming, and raw material price - rising ability is strong [3] - PTA: Bullish price, long on dips. Basis and calendar spread long positions. Long PTA short PX (11 contract). PTA plant operating rates decreased this week, and it entered a de - stocking pattern in August. Demand is seasonally improving [4] - MEG: Bullish in the short term but faces resistance above 4600. Domestic plants' operating loads have increased, port inventory is decreasing, but the 01 contract faces supply increase pressure in October. Recommend 1 - 5 reverse calendar spread [5]