Nova AdBlue price adjustment notice

To all our dear partners and customers:
Due to the uncertain future of the war in the Middle East and the sharp fluctuations in energy prices, the core raw material (urea) for the production of AdBlue® (automotive urea) has become expensive and difficult to obtain. In order to ensure the provision of high-purity, high-quality products that comply with German VDA standards and maintain stable product supply under extreme circumstances, the company has decided to appropriately adjust the selling price of AdBlue® after careful evaluation. Adjustment effective date: from May 1, 2026Effective from now on. Adjustment range: The bulletin board price is increased from 21.9 yuan per liter (tax included) to23.9 yuan per liter (tax included). Purchase price and selling price per liter are synchronizedIncreased by 2 yuan (tax included)。

We deeply regret facing the force majeure of raw material costs. Nova will continue to be committed to providing stable and high-quality products and services to weather the difficult times with you. Thank you for your understanding and support.
Sincerely, Nova Materials Technology Co., Ltd.

Chairman and General Manager