The evidence
29On the evidence, the Court is satisfied that Contract 2453 came into existence between Qingdao Aotong (or, in the alternative, FloMin) and Tennant and that its essential terms were the following:
(1)Qingdao Aotong (or, in the alternative, FloMin) was to supply to Tennant 20 units of potassium amyl xanthate (" PAX ") in 900 kilogram bags;
(2)the total quantity of PAX to be supplied was 18,000 kilograms;
(3)the price to be paid by Tennant per kilogram was US$1.49;
(4)payment was to be made by Tennant 60 days from the date of the bill of lading.
30The order for Contract 2453 was placed by Tennant at a time shortly after the acquisition of Qingdao Aotong by the SNF Group in June 2007. In the period June to August 2007, FloMin was progressively implementing a new production and ordering process, under which existing customers of Qingdao (including Tennant) were thereafter required to place orders with FloMin rather than directly with Qingdao Aotong. Tennant's own correspondence in 2007 refers to the implementation of this new procedure. The evidence indicates that Tennant's order for Contract 2453 was one of the last orders placed by a customer directly with Qingdao Aotong.
31The terms of Contract 2453 were contained in, or alternatively may be inferred from, the following documents and conduct:
(1)the document entitled "Tennant's Standard Terms and Conditions of Purchase 2004" (" Tennant's Standard Terms "), which formed the basis on which the parties transacted over several years;
(2)an email dated 18 September 2007 (1:40pm) from FloMin (Mr Aron) to Tennant (Messrs Botha and Goydych), which referred to three contracts including Contract 2453 and set out its key terms (18 metric tonnes of PAX; to be delivered from Qingdao to Melbourne, with an estimated delivery of 20 September 2007);
(3)a reply dated 18 September 2007 (6:40pm) from Tennant's Global Procurement Manager (Mr Goydych) to FloMin (Mr Aron), in which Tennant said: " Thanks for the update - good to see some product on the way ";
(4)a further reply dated 20 September 2007 (1:18pm) from Mr Goydych to FloMin (Mr Aron), in which Tennant said: " the contracts have been placed directly with your Qingdao plant by our Guangzhou office ";
(5)a bill of lading dated 22 September 2007 for the shipping on that date, on board the vessel "Sky Jupiter", of 20 units of PAX in 900 kilogram bags (being a total of 18,000 kilograms) from Qingdao, China to Melbourne, in fulfilment of the order placed by Tennant;
(6)the conduct of Qingdao Aotong (or, in the alternative, FloMin), on or about 22 September 2007, in arranging delivery to Tennant, and the conduct of Tennant in accepting delivery, of 20 units of PAX in 900 kilogram bags (being a total of 18,000 kilograms), as evidenced by the bill of lading, together with the certificate of quality, products certificate, packing declaration, Chinese export declaration, packing list, and certificate of origin;
(7)FloMin's shipment schedule, which recorded, in respect of Contract 2453, an order date of July 2007, the identity of the customer as Tennant, the identity of the supplier as Qingdao Aotong, together with the price, quantity and shipment details, including a delivery date of 21 October 2007. As Mr Aron explains in his evidence, the absence of the prefix "F" in the purchase order indicates that the order was placed by Tennant directly with Qingdao Aotong, rather than with FloMin.
(8)Invoice Number 810 dated 22 September 2007 issued by FloMin to Tennant, which referred to the delivery of 20 units of PAX in 900 kilogram bags (being a total of 18,000 kilograms) at a price of US$1.49 per kilogram and sought payment of US$26,820; (this invoice followed an invoice on the same date issued by Qingdao Aotong to FloMin, in accordance with the new invoicing procedure instituted following the acquisition of Qingdao Aotong);
(9)the absence of any contemporaneous dispute by Tennant in respect of that invoice; and
(10)emails dated 6 June 2008 (Mr Beer) and 2 October 2008 (Mr Goydych), in which Tennant communicated an intention to pay in full the amount outstanding under Invoice Number 810 dated 22 September 2007.
32In all the circumstances, a reasonable person in the position of each of the parties would have concluded that, by their conduct and communications, Tennant and Qingdao Aotong had manifested a mutual assent to the contractual terms identified in paragraph 29 above.
33The evidence establishes that Qingdao Aotong performed Contract 2453 by the delivery of the goods in October 2007.
34FloMin is entitled to payment of the amount invoiced in the Re-Issued Invoice 1, namely US$16,445, which remains unpaid.
35In these circumstances it is appropriate for the Court to exercise its discretion to grant the declaratory relief sought by the plaintiffs as to the existence of Contract 2453 and the identity of the parties to it. Tennant has put the question in issue. The plaintiffs have a real interest in resolving the question, which is neither abstract nor hypothetical. Accordingly, declaratory relief in this case would be directed to the determination of a legal controversy, would produce real consequences for the parties and would have utility [See Aussie Airlines Pty Ltd v Australian Airlines Ltd & Ors (1996) 68 FCR 406].