The astral message of negotiable securities, grand prosperous electron (603002) 11 replies 21 days month on investor concern platform the problem that investor cares.

Investor: Dong Bi hello, are excuse me you mixed in does core international have collaboration? This year Pcb order circumstance how?

Dong Bi of grand prosperous electron: Respectable investor hello! Do not have relevant collaboration at present. The company basically is engaged in copperplate of Fu of epoxy resin of electric sub level, CCL the production of two kinds of big products and sale, order of whole of business of CCL Fu copper is at present stable. Relevant case is particular company requesting an audience publishs relevant and regular report at handing in a website. Thank attention!

Investor: Tall canal is good, ask a company to be in charge of to investor, answer undermentioned question according to the facts: 1, is the annulus oxygen model of the company sealed makings how many money a kilogram? Do not need very accurate, probably interval or quantitative class can 2, the company predicts chip of every kilograms of HBM, with model of oxygen of how many annulus to seal probably makings? Need not very accurate, large approximate number measures level or per cent is occupied than can. Ask a company to answer afore-mentioned investor doubt according to the facts, do not answer favorable to the company news only, the answer of objective neutral just is responsible to investor manner, do not reply optionally, otherwise investor people will go superintending a website to complain company information to show an issue. Thank.

Dong Bi of grand prosperous electron: Respectable investor hello! The company basically is engaged in copperplate of epoxy resin of electric sub level, Fu the production of two kinds of big products and sale. Epoxy resin has mechanical property tall, cohesive force structure of strong, element is compact, stick receive performance exceedingly good, insulating properties is good, anti-corrosive properties is good, stability is good, hear resistance is good wait for a characteristic, because this epoxy resin is applied extensively at the electron downstream lamina of electric, coating, wind- driven dynamo, plane each domains such as the structural member that wait. Product of company Fu copperplate supplies a sale to printed circuit board manufacturer, terminal uses field of each electron product. Specific and downstream terminal uses a case, the information that releases with relevant manufacturer please is accurate. Thank attention!

Investor: Dong Bi hello, want to seek advice, whether does the company accumulate report to there is collaboration with the stage?

Dong Bi of grand prosperous electron: Respectable investor hello! Do not have relevant collaboration at present. Thank your attention!

Investor: Excuse me this second blame is added publicly hair, nuo heart and money connect final subscribe expensive department how many share

Dong Bi of grand prosperous electron: Respectable investor hello! This second blame releases the company publicly, nuo heart fund manages limited company subscribe 47, 425, 531, money connects subscribe of fund management limited company 44, 978, 723, particular company requesting an audience issued a stock to issue circumstance " to wait for announcement to specific target at handing in a website to announce " on October 21, 2023. Thank attention!

Investor: Dong Bi hello! Is excuse me expensive department in charge of the near future high to have without decrease hold? Does corporation main area have without major change?

Dong Bi of grand prosperous electron: Respectable investor hello! Did not receive tall canal to decrease at present oppose a plan, company production is managed did not produce major change. Thank your attention!

Investor: Epoxy resin regards a kind of admirable high polymer as material, have the advantage such as good insulating properties, mechanical function and chemical stability, apply extensively at domain of aviation, spaceflight. Does excuse me the company have participate in this?

Dong Bi of grand prosperous electron: Respectable investor hello! The company basically is engaged in copperplate of epoxy resin of electric sub level, Fu the production of two kinds of big products and sale. Epoxy resin has mechanical property tall, cohesive force structure of strong, element is compact, stick receive performance exceedingly good, insulating properties is good, anti-corrosive properties is good, stability is good, hear resistance is good wait for a characteristic, because this epoxy resin is applied extensively at the electron downstream lamina of electric, coating, wind- driven dynamo, plane each domains such as the structural member that wait. Particular company requesting an audience publishs relevant and regular report at handing in a website. Thank attention!

Investor: Dong Bi hello, company besides subsidiary just in one's hand beyond 2 patent inventions, what is there still in respect of chip semiconductor integrated circuit is the technology laid in or layout? Of the company advanced enclose technical development to go well? The high frequency high speed that the company gains Intel attestation board, use proper motion considers to develop material of relevant PPO high frequency high speed, be returned besides the Intel company and what company has collaboration? And China cooperate to have or business dealings?

Dong Bi of grand prosperous electron: Respectable investor hello! ① company and client of downstream, terminal maintain close connection, in the light of future 5G and exceed sex of the look up before colophony of high frequency high speed spreads out 5G to develop, obtain more than 10 patent (particular company requesting an audience publishs relevant and regular report at handing in a website) ; ② company and brilliant change Inc. of science and technology to reach collaboration, development " is advanced enclose " of new material of the film that add a layer (specific content is visible the company announced relevant announcement at handing in a website on June 27, 2023) , in be being advanced by collaboration at present. ③ company obtains the plank of high frequency high speed of Intel attestation, use proper motion considers to develop PPO material. Product sale reachs printed circuit related company Fu copperplate board manufacturer, terminal uses field of each electron product, specific and downstream terminal uses a case, the information that releases with relevant manufacturer please is accurate. Thank attention!

Investor: Does 3D pile seal new material of the film that add a layer and chip to of what concern?

Dong Bi of grand prosperous electron: Respectable investor hello! Company and brilliant change Inc. of science and technology to reach collaboration, development " is advanced enclose " of new material of the film that add a layer, new material of this film that add a layer applies at semiconductor FCBGA (install array of case of chip ball bar) etc advanced in enclosing the support plate that makes Cheng use (specific content is visible the company announced relevant announcement at handing in a website on June 27, 2023) . Thank attention!

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