In Q1 2025, according to Price Watch, the Vitamin B1 (Thiamine) Mononitrate market (FOB Shanghai) showed a modest upward movement, with average prices rising to USD 29,296/MT, marking a +4.63% increase from the previous quarter. This growth was driven by mild post-holiday restocking, particularly from global food and feed manufacturers preparing for mid-year demand. Although the pace of buying was cautious, limited inventory levels and stable production kept prices slightly elevated.
In parallel, the Vitamin B1 (Thiamine) Hydrochloride market (FOB Shanghai) remained nearly flat, with prices inching up to USD 31,816/MT, a minimal +0.40% increase over Q4. Hydrochloride demand was mostly subdued, as buyers in the pharmaceutical and nutraceutical sectors continued to rely on previously accumulated stock. With steady plant output and stable raw material costs, the market remained balanced.Â
In Q2 2025, the global Vitamin B1 (Thiamine) market reflected a steady-to-mixed sentiment, with Mononitrate (Mono) and Hydrochloride (HCl) grades displaying contrasting movements across key downstream sectors.
Vitamin B1 Mononitrate prices registered a mild downward adjustment, with fluctuations generally contained within a 2-3% range as subdued demand from feed, food, and pharmaceutical buyers, alongside stable production and comfortable inventories in China, kept market pressures soft.
In contrast, Vitamin B1 Hydrochloride experienced a firmer trend, supported by stronger procurement from nutritional supplements, energy blends, and pharmaceutical applications, pushing quarterly fluctuations into a 6-8% upward band driven by tighter offers and healthier buying momentum.
Consistent raw material costs and stable operating rates helped maintain orderly market behaviour despite differing demand profiles. While Mononitrate saw restrained restocking activity the Hydrochloride (HCl) benefited from more active purchasing and comparatively balanced availability.
China:Â Vitamin B1 (Thiamine) Export prices FOB Shanghai, China
In Q2 2025, Vitamin B1 (Thiamine) Mononitrate (Mono) (Purity >99%, Powder) and Vitamin B1 (Thiamine) Hydrochloride (HCl) (Purity >99%, Powder) prices in China displayed contrasting patterns as steady supply met varied downstream demand conditions.
Thiamine Mononitrate showed a slight softening trend driven by stable operating rates, comfortable inventories, and cautious procurement from key consuming sectors; the Q2-2025 reported FOB price for Mononitrate was USD 27,500-28,500 per metric ton, representing a change of -2.50% for the quarter.
In contrast, Thiamine Hydrochloride experienced moderate upward support, with improved purchasing interest from supplement and pharmaceutical segments combined with comparatively tighter availability the Q2-2025 reported FOB price for HCl was USD 33,000-34,000 per metric ton range, up +7.02% in the quarter.
Market sentiment for the two grades therefore diverged, with Mononitrate reflecting restrained buying momentum while HCl gained traction amid more active downstream inquiries. Inventories remained generally manageable, and producer operating rates were steady, though selective export offer competitiveness supported HCl enquiry levels.
The global Vitamin B1 (Thiamine) market during the third quarter of 2025 indicated a mixed but generally stable sentiment, with distinct movement across Mononitrate (Mono) and Hydrochloride (HCl) grades. Vitamin B1 (Thiamine) price trend mononitrate were impacted by balanced supply, slow purchasing activity in feed, food, and pharma buyer regions, as well competitive domestic offers from China, which led to price shifts of less than 2-4% throughout the quarter.
In contrast, Vitamin B1 Hydrochloride saw modest price movement in September 2025 increasing due to continued firm demand from region’s nutritional supplements, energy formulations, and pharmaceutical applications, combined with slightly increased price variability of 3-5% related to additional tighter supply.
The basic price structure was stable through quarter due to consistent raw material costs, production levels and inventory levels, regardless of regional demand pressure on lower downstream impact of Mononitrate and stronger procurement momentum behind Hydrochloride grade. With the shift of supply patterns, export levels and producer operating rates official, the shift in global Vitamin B1 (Thiamine) price trend is expected to reduce variability through the next quarter and beyond.
China: Vitamin B1 (Thiamine) Export prices FOB Shanghai, China.
According to Price-Watch, In Q3 2025, Vitamin B1 (Thiamine) Mononitrate (Mono) (Purity >99%, Powder) and Vitamin B1 (Thiamine) Hydrochloride (HCl) (Purity >99%, Powder) prices in China experienced a mixed direction as the market balanced steady supply with varying demand trends downstream.
The Vitamin B1 (Thiamine) Mononitrate price trend in China registered a slight price decline amid stable production rates, adequate inventories, and caution from feed, food, and pharmaceutical buyers in the market, remaining between USD 27,800–28,800 per metric ton.
In contrast, the Vitamin B1 (Thiamine) price trend in China experienced moderate price support due to sustained inquiries from nutritional supplements and pharmaceutical uses, and a tighter availability, moving the price upward to USD 34,500–35,800 per metric ton. Market sentiment for the two degrees diverged, with Mononitrate facing softer demand, while HCl experienced more active procurement and maintained balanced supply.
In September 2025, Vitamin B1 (Thiamine) prices and Thiamine Hydrochloride (HCl) changed to -2.63% and +2.94%, respectively, led by differing consumption patterns and supply dynamics, as prices appear to track stability into the next quarter.
In Q4 2025, the Vitamin B1 (Thiamine) market in China displayed a mixed pricing trend across Mononitrate (Mono) and Hydrochloride (HCl) grades.
Prices for Thiamine Mononitrate increased by around 2-3%, supported by steady demand from food, feed, and pharmaceutical sectors along with moderate export activity and controlled supply levels.
In contrast, Thiamine Hydrochloride prices remained largely stable with a slight decline of around 0-1%, reflecting balanced supply-demand conditions, cautious procurement, and competitive domestic pricing.
Overall, the market maintained a stable tone during the quarter, with no major disruptions in production or raw material costs, while steady consumption across key application sectors provided underlying support
China:Â Vitamin B1 (Thiamine) Export prices FOB Shanghai, China
According to Price-Watchâ„¢, in Q4 2025, Vitamin B1 (Thiamine) Mononitrate (>99%) (Powder) prices in China strengthened, registering a 2.76% quarter-on-quarter increase. The upward movement was driven by consistent demand from feed, food-fortification and pharmaceutical industries, along with stable operating rates and moderate export inquiries.
Meanwhile, Vitamin B1 (Thiamine) Hydrochloride (>99%) (Powder) prices showed marginal softening, reflecting a slight 0.57% decline over the quarter.
This was attributed to cautious buying behaviour, sufficient inventories, and competitive market offers that limited price growth. Export demand for both grades remained steady, contributing to an overall balanced market environment, with pricing expected to remain stable in the near term.