On request — synthesis and purification of chemical feedstock.
Section coming soon
Necessary cookies keep the site working. Analytics and marketing cookies are enabled only after you choose.
By clicking “Accept all”, you agree to the Cookie policy and the Personal data processing policy.
Choose categories. Necessary cookies stay on; analytics stay off until you consent.
Required for basic site functions (theme, language, saving your cookie preferences).
Help us understand how the site is used (Yandex Metrika and similar counters).
Learn more about cookies
