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HS Code: 3204191100 (Sulphur Black and its preparations), 0% export VAT refund rate. Without tax rebate benefits, the industry relies entirely on cost control, product quality and compliance for competition. Overall Volume Outlook: Mild Modest Growth with Slower Growth Rate (Full Year 2026) Historical Volume Benchmark China’s total export volume of sulphur black reached approximately 48,000–50,000 tons in […]

The End of an Era: The Looming Crisis and Existential Battle of Shandong’s Independent Refineries in the Spring of 2026 In the spring of 2026, a lingering chill still hovered over the land of Qilu (Shandong Province). While the cities were still fast asleep, the futures trading rooms of several local independent oil refineries (known

Macro Backdrop The current U.S.-Iran conflict represents the most severe geopolitical energy crisis since the Cold War. The Strait of Hormuz, hailed as the “global energy lifeline,” is a critical transit route for vast amounts of the world’s crude oil, liquefied natural gas (LNG), and Middle Eastern chemical raw materials (such as methanol and ethylene

I. IntroductionIn the field of pharmaceutical intermediate synthesis, the quality of raw materials directly dictates the purity and yield of the final product. As a critical inorganic chemical raw material, sodium hydrosulfide ($NaHS$) plays a pivotal role as a sulfidizing agent in pharmaceutical synthesis. However, the quality of commercially available industrial-grade sodium hydrosulfide varies significantly.

The global sodium sulfide market is projected to reach USD 924.6 million by 2035, recording an absolute increase of USD 318.8 million over the forecast period. The market is valued at USD 605.8 million in 2025 and is set to rise at a CAGR of 4.3% during the assessment period. The overall market size is

In the fast-evolving global pulp and paper industry, the strategic importance of Sodium Hydrosulfide (NaHS) has become more undeniable than ever. As a highly efficient reducing agent and processing aid, it plays a critical role in increasing pulp yield, optimizing bleaching processes, and assisting enterprises in transitioning toward green, low-carbon operations.As we navigate the new

What is Sodium Hydrosulfide? Sodium Hydrosulfide (NaHS) is a chemical compound commonly used in industries such as leather tanning, mining, pulp and paper processing, and chemical manufacturing. Known for its strong reducing properties and its role in sulfur dye production and flotation agents in mining, Sodium Hydrosulfide plays a critical role in many industrial processes