⑴ contracting entity : sekido ayako, director of administrative division, riken kobe branch. ⑵ classification of the products to be procured : 14 ⑶ nature and quantity of the products to be required : quantum computer simulation environment system ⑷ delivery period : by 28 december, 2021 ⑸ delivery place : riken center for computational science ⑹ qualifications for participating in the tendering procedures : suppliers eligible for participating in the proposed tender are those who shall ①not come under article 5 of the regulation concerning the contract for riken ②have the grade a, grade b or grade c qualifications during fiscal 2021 in manufacturing or sales of product for participating in tenders by riken, or in tenders by single qualification for every ministry and agency ⑺ time limit of tender : 3 : 00 pm, 22 october 2021 ⑻ contact point for the notice : matuda masato, finance section, riken kobe branch, 7-1-26, minatojima-minamimachi, chuo-ku, kobe, hyogo 650-0047, japan tel 078-940-5880