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Company name: Jinan ZZ International Trade Co.,Ltd.
Address: THIRD FLOOR, SILVERY LOTUS SQUARE, JINAN HI-TECH DEVELOPMET ZONE, SHANDONG PROVINCE, CHINA  
Robert Zhang (Hua Zhang)​
Tel:  +86-531-88870201
Fax:  +86-531-86510300
E-mail: info@zz-fertilizer.com

FAQ

  • Q How should we do if our customs finds the goods are short or damaged?

    A We propose  to  have the goods inspected immediately when our clients receiced the goods .If the inspection comfirm that the goods is short than the order  or damaged ,compensation will be allowed at  once. We will pay the money to our  clients directly,meanwhile most of time  we do  the business according to CIF term,so we will try our best to get another compensation from insurance company for our clients.
  • Q what is the difference between sodium nitrite and sodium nitrate?

    A Nitrate is made up of one nitrogen atom and three oxygen atoms while nitrite is made up of one nitrogen atoms and only two oxygen atoms. They only differ by one oxygen atom, yet they are found in different environments .
  • Q What's caustic soda used for?

    A
    Caustic Soda  is one of the most widely used chemicals in the industry. Caustic soda is a solution of Sodium hydroxide (NaOH) in water. It is a strong base with a wide range of applications in different industries. We produce caustic soda together with chlorine and hydrogen from the electrolysis of salt brine.
     
     

  • Q Is caustic soda the same as baking soda?

    A Caustic soda is another name for sodium hydroxide, commonly referred to as lye. Washing soda is sodium carbonate. (And while we're at it, baking soda or cookingsoda is sodium bicarbonate.) ... Caustic soda is extremely alkaline, enough to cause severe chemical skin burns (it attacks the proteins of the skin).
  • Q What is hexamine used for?

    A
    Medical uses. As the mandelic acid salt (generic methenamine mandelate, USP) it is used for the treatment of urinary tract infection. It decomposes at an acidic pH to form formaldehyde and ammonia, and the formaldehyde is bactericidal; the mandelic acid adds to this effect.
     
     

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