Since March 2026, the PP pipe material market has experienced a fluctuating upward trend. On March 17, the price of hot water pipe materials in East China reached 9,650 yuan/ton, an increase of 29.97% from the beginning of the month. Affected by geopolitical conflicts, crude oil and propylene prices have continued to rise, providing strong cost support. Meanwhile, the supply of pipe materials has been tight, with petrochemical companies mainly selling directly, and imported resources decreasing, leading to a tight supply situation in the distribution sector, which also provides strong support. Although product prices have lagged in following the upward trend, factories have limited acceptance of high raw material prices. However, as the low-price inventory from earlier is being consumed, the release of immediate demand may provide temporary support to the market. It is expected that PP pipe materials will remain in a strong fluctuating trend before the end of the month.

Recently, Gong Yuan, with its excellent product quality, perfect delivery system, and professional technical solutions, successfully won the bid for the "Midea Group Exclusive Floor Heating Pipe for 2026" project with the highest overall score, marking the beginning of a new chapter in comprehensive strategic cooperation between both parties.

In the pipeline industry, high standards and professionalism have become an industry trend, especially in major engineering projects where the requirements for material safety, durability, and environmental adaptability are constantly increasing. As a large domestic building materials and home decor industry group, Lubu has continuously promoted its product system toward high-end and professional development through its extensive industrial experience and continuous technological innovation. In 2025, Lubu made significant progress in the shipbuilding and marine engineering fields, obtaining the Factory Approval Certificate issued by the China Classification Society (CCS). This certification covers Lubu's shipboard piping products made of polyvinyl chloride (PVC-U), polyethylene (PE), and polypropylene (PPR), laying the foundation for its expansion into related businesses.

A-share titanium dioxide stocks rebounded with volatility, with Jinpu Titanium Industry surging straight to the daily trading limit, followed by gains in Luban Chemical, Ananda, Huiyun Titanium Industry, Titan Chemical, Daolong Shares, and Tianyuan Group.

MOFCOM Announcement: Starting from March 14, 2026, anti-dumping duties will be imposed on imports of halogenated butyl rubber originating from Japan and Canada.

The UK Maritime Trade Operations Office stated on the 11th local time that a cargo vessel was struck by an unidentified projectile in the Strait of Hormuz, marking the second such incident reported to the office within approximately two hours. In a statement, the UK Maritime Trade Operations Office said the incident occurred 50 nautical miles northwest of Dubai, United Arab Emirates, and no casualties have been reported so far. Earlier that day, the UK Maritime Trade Operations Office reported that a cargo vessel in the Strait of Hormuz had been struck by an unidentified projectile, causing the vessel to catch fire.

On March 6, an investor askedLianhong New MaterialRecently, I heard the chairman saying that At the meeting, it was proposed to actively develop high-performance films. Please have the company leadership introduce the company's technical reserves in this project and its long-term development strategy. Regarding this, translate the above content into English, outputting only the translation without any explanation.Lianhong New MaterialOn March 10, in response to the investor interactive platform, it was stated that under the drive of the dual carbon strategy, biodegradable materials such as PLA and PPC, with core advantages including bio-based raw materials and carbon fixation and reduction, are widely applied in areas such as environmental packaging, agricultural mulch films, and fiber textiles, and have a promising development prospect. The company's PLA products adopt a fully integrated industry chain technology independently developed, and have now developed high, medium, and low optical pure PLA product series, which are continuously being launched into the market; the company has collaborated with...Chinese Academy of SciencesCO₂-based biodegradable material PPC, co-developed by relevant institutes, offers excellent balance of rigidity and toughness, good barrier properties, high transparency, and dual advantages of environmental friendliness and carbon sequestration.

Gongyuan Co., Ltd. stated on the Interact Wealth platform that its products are exported to more than 100 countries and regions across Asia, Europe, the Middle East, America, Africa, and Oceania. Currently, the proportion of the company's products exported to the Middle East market in its total revenue is small, and the current instability in the Middle East will not have a significant impact on the company's overall business.

U.S. President Trump told Israeli media on the 8th that he would make the final decision to end military operations against Iran at the "appropriate time."

March 5, a leading company in the wood-plastic composite materials industryMeixin TechnologyRelease of Major Investment Announcement. The company plans to invest through its wholly-owned subsidiary, Guangdong Meijia New Materials Co., Ltd.158 million yuanConstruction of Phase I of the Guangdong Meijia New Environmental-Friendly Wood-Plastic Composite Materials Project. This expansion project aims to accelerate the industrialization of new products and meet the continuously growing market demand. The total investment for the project is estimated to reach…282 million yuan, with the first phase of investment being158 million yuan。Production line planning is specific and clear.Construction20 PVC foam profile production lines 5 aluminum-plastic co-extrusion profile production linesWhen the project is fully operational, it will formAnnual production capacity of PVC foamed profiles: 6,667 tons、Annual production capacity of aluminum-plastic co-extruded profiles: 4,250 tonsthe scale

On March 5, Huntsman announced that due to the sharp deterioration of the geopolitical situation in the Middle East, leading to a sharp rise in European natural gas prices, the production costs of its MDI have significantly increased. Therefore, it has decided to charge a natural gas surcharge of 200 euros per ton on all MDI products sold to the Europe, Africa, Middle East, and India region (EMEI).

According to a report from the Iranian side, on March 5 local time, the spokesperson of the Iranian Armed Forces' Khatam al-Anbiya Central Command stated that the U.S. "Abraham Lincoln" aircraft carrier was hit by an Iranian Islamic Revolutionary Guard Navy drone in the Oman Sea, 340 kilometers away from the Iranian water border. The "Abraham Lincoln" aircraft carrier and its destroyer quickly withdrew, and have now moved more than 1,000 kilometers away from the area.

COSCO Shipping: Given the ongoing escalation of conflicts in the Middle East, new booking services for related routes are suspended effective immediately.

According to Wanhua Chemical (600309), Wanhua Chemical has successfully developed a new generation of PVC weather-resistant material through in-depth research on the micro-mechanisms of materials. This innovation effectively addresses the industry challenges of traditional PVC flooring fading and aging under sunlight, significantly enhancing the color durability and luster stability of the flooring's decorative layer.

On March 2, the Global Times reported that the U.S. had previously been revealed to be assembling a new arms sale package to the Taiwan region, potentially valued at up to $20 billion; however, this proposed arms sale has now stalled. According to a recent report by The New York Times, the total value of this arms sale package is approximately $13 billion. Although it has already entered the late stage of congressional review and approval, its advancement has been put on hold. As disclosed by The New York Times on February 27, the arms sale package was submitted by the U.S. Department of State in January to bipartisan senior members of Congress for informal review and received approval. It has since advanced to the later procedural stage, yet it has remained dormant at the U.S. Department of State. A U.S. official revealed that the executive branch had informed certain individuals involved in the review that the White House had directed relevant agencies to pause progress on the package to ensure the smooth conduct of the U.S. President’s upcoming visit to China.

Hubei Joyou Waterproof Materials Technology Co., Ltd. announced that its African production base project has received land approval from Kenyan authorities. The planned land area for the production base exceeds 50,000 square meters and is expected to be completed and put into operation by the end of this year. According to the plan, the production base will build multiple production lines, including modified bitumen waterproofing membranes with reinforcement, modified bitumen waterproofing membranes without reinforcement, high molecular waterproofing membranes, as well as waterproof coatings and construction coatings, and will also add road asphalt production equipment, aiming to meet the needs of road construction and other infrastructure projects in Kenya.

Honeywell announced that it has signed an amended agreement to acquire Johnson Matthey's Catalyst Technologies business.Pursuant to the revised terms, the total transaction consideration has been adjusted from £1.8 billion to £1.325 billion, and the transaction closing date has been extended to 21 July 2026. If regulatory approvals are not obtained by the aforementioned closing date, the closing date may be further extended to 21 August 2026, subject to the satisfaction of certain conditions.

On February 28, according to reports from CGTN journalists, Iran's Islamic Revolutionary Guard Corps (IRGC) issued a statement on the same day, local time, announcing it had launched the first large-scale attack on Israel using missiles and drones.

As of February 28, approximately 30 targets inside Iran have been attacked, including the Iranian presidential palace and the Intelligence and National Security Organization of Iran.

On February 28, the Palestinian Holy City News reported that an Israeli government official said Israel is preparing for the first phase of a four-day intensive and powerful joint offensive.