Sales office : 
No 398, Middle Tongjiang Road, Xinbei District, Changzhou City, 213022, Jiangsu, China
  +86-519-85133978


  • Q 1. Is Changzhou Good-job Biochemical Co., Ltd a manufacturer or a trader?


    We are an integrated company focusing on manufacturing and exportation Both for Pesticide technical and formulation. In our manufacture base, we are professional in processing many forms of formulations, mixtures for crop protection products. We also have advantage on product sub package according to customer’s requirement. With professional team Both in trade and agrochemical manufacturing fields, we can supply various formulations and technical of pesticides according to the requirements of our customers’ worldwide. 

  • Q 2. What products do we strongly recommend to our customers?

    A Based on many years experience, we strongly recommend our customers our strong products such as:
    Glyphosate, paraquat, 2,4-d, Atrazine, simazine, Abamectin, Bifenthrin, Buprofezin, Carbaryl
    , Carbofuran, Chlorpyrifos, Cypermethrin,Diazinon, Dimethoate, Endosulfan,
    Emamectin Benzoate, Bifenthrin,  Buprofezin, Chlorpyrifos,Cypermethrin, Dimethoate, Endosulfan, Emamectin Benzoate, Fenvalerate, Fipronil, Imidacloprid, Lambda-Cyhalothrin, Malathion, Methomyl, Permethrin, Benomyl Carbendazim,Chlorothalonil, Fosetyl-Aluminium, Isoprothiolane, Kresoxim-Methyl, Mancozeb and etc . If you are interested any of them, you are free to contact us for more details.

  • Q 3. What formulations and what Package can we supply?

    A We can supply diverse kinds of formulations on regular basis such as wettable powder (WP), water dispersible granules (WDG), water soluble powder (SP),suspension concentrate(SC), flowable concentrate for seed treatment (FS), soluble concentrate (SL), emulsifiable concentrate(EC), micro-emulsion(ME)  etc. Based On Customer-Centric Principle, we can affords our customer various kinds of packing such as Aluminium Tin, Aluminium Bottle, Fibre Drum, CO-EX Bottle & Drum, HDPE Bottle & Drum, F-HDPE Bottle & Drum, PVF Iron Drum, Woven Bag, Aluminium Bag, Schutz Drum And Etc., Size various from 50 g,100g, 200g,500g,1 kg,5 kg ,25 kgs to 600 kgs for solid and 100 ML, 250 ML ,500 ML. 1 L,5 L,10 L,20L to 200L for liquid formulation.

  • Q 4. Can you do the packages as we need?

    A Yes. Surely ! we can do OEM Package for you.
    Just send me your detail request,we can design the package for you.
  • Q 5. To what quality standard are your products according?

    A Our products are all according to FAO specifications, and we could also sign an agreement with a SGS inspection for specific item.

  • Q 6. What services do we supply?


    We supply quality services according to the customers’ demand such as manufacturing, registration cooperation and formulation processing and all OEM service. We are willing to take any challenge to meet your needs with all efforts.

  • Q 7.How do you control the quality

    A All our processes strictly adhere to ISO9001 procedures.
    We have strict quality control from producing to delivery.
    Our company has strong technology support,
    We have cultivated a group of managers who are familiar with product quality ,
    good at modern concept of management.
  • Q 8.When can I get the price?

    A Re:The quotation should be given within 24 hours .
    If it is very urgent, Please make an emphasis by remarks. 

  • Q 9. How to get the best price from GOOD-JOB?

    A How to get the best price from GOOD-JOB BIOCHEMICAL?
    Re: The bulk order price can be negotiated.
    We will quote the lastest best price according to the customer final purchase list.
  • Q 10.How can I get a sample to check your quality? is it Free or not ?

    A Re: Most sample could be free for you , you need just to pay the freight to your place.
    Usually, the sample will be sent within one week. It depends on the stock.
  • Q 11.What is your MOQ?

    A Re: For the spare parts and accessories, it would depend on the detailed products.
           Normally the quantity not less than 500 liters or 500 KGS
  • Q 12.What is your delivery time?

    A Re:Normally 15-30 days for order confirmation
    Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
  • Q 13.What is your payment?

    A Re: We accept T/T and L/C.
    You can choose the one which is the most convenient or cost effective for you.
  • Q 14: How do you make our business long-term and good relationship?

    A 1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

   Whatsapp & Wechat :
    +86-13775077998
Professional Pesticide Manufacturer and Exporter From China.
We supply not only Products but also solution!
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