Dongxin Melamine (Xiamen) Chemical Co., Ltd.

Date: March 10, 2026

Dear Valued Partners and Friends,

We hope this message finds you well.

At DONGXIN , our commitment to providing you with the highest quality melamine raw material has always been our top priority. Today, we reach out to share an important update regarding our pricing structure, effective March 10, 2026.

Why Are Prices Adjusting?

The global landscape is shifting. The ongoing geopolitical tensions, particularly the situation in Iran and the increased risk of blockages in the Strait of Hormuz, are causing significant disruptions to international supply chains.

As you may know, the Strait of Hormuz is a vital artery for the global petrochemical industry. These disruptions directly impact the cost and availability of key raw materials used in the production of Urea Moulding Compound and Melamine Moulding Compound.

Key factors affecting the market:

• Rising upstream costs: Raw material prices continue to climb.

• Logistical uncertainty: Shipping routes are becoming unpredictable.

• Supply chain pressure: Lead times are extending globally.

To continue delivering the reliable, high-performance products you trust, we must align our pricing with the current market reality.

Revised Price List (FOB XIAMEN - T/T Payment)

Effective March 10, 2026, the following prices will apply to all new orders:

Note: For L/C (Letter of Credit) payments, the price will be $20 more per ton due to additional banking and processing costs.

Validity & Market Fluctuations

This new quotation is valid for 10 days from March 10, 2026, and is based on:

• The exchange rate as of March 10, 2026.

• Current raw material market prices.

Please be advised that prices will be adjusted according to the actual market situation thereafter. If you have special requirements regarding material quality, please contact our sales department directly to check the specific cost.

Our Advice: Plan Ahead to Secure Supply

In times of market volatility, preparation is the key to stability.

We strongly advise our partners:
✅ If you have projects in the pipeline, place orders early to secure your required quantities.
✅ Lock in current prices before the next potential surge.
✅ Avoid last-minute rushes that could be affected by extended lead times.

Our Commitment to You

We sincerely apologize for any inconvenience this price adjustment may cause. Please understand that this decision was made solely to maintain the premium quality and consistency you expect from our products.

We deeply appreciate your ongoing trust, understanding, and support. These partnerships are what carry us through challenging market conditions.

If you have any questions or need assistance with upcoming orders, please do not hesitate to reach out to your dedicated sales representative.

Thank you for being our partner. Together, we navigate the changes and continue to grow.