Jitian Co., Ltd. (English name: GTClub Co., Ltd.) is a web content production company based in Kaohsiung. We combine deep subject-matter experience in finance and investing with multilingual delivery — from site production to campaign planning — to help partners grow with a global, compliance-aware mindset.
Through our online media brand COPI, we publish practical tools and explainers — including AI-assisted analytics — tailored to trading and investing audiences.
After structured discovery aligned to business goals, we design and build trust-focused websites for finance-focused brands, emphasizing clarity and source transparency.
We produce content in English, Chinese, Japanese, Vietnamese and other languages, prioritizing natural wording for each market rather than literal translation-only workflows.
We develop promotion plans informed by market context and audience research, aligned to each product’s positioning and risk/compliance constraints.
Company profile
| Legal name | Jitian Co., Ltd. (GTClub Co., Ltd.) |
|---|---|
| Unified business number | 83608262 |
| Representative | TAKUJI SAKAIDA |
| Registered address | 21F-5, No. 211, Zhongzheng 4th Rd., Qianjin Dist., Kaohsiung City Huaguo Financial Center (map) |
| Business scope (statutory codes) | I301030: digital information services I301010: software design services I301020: data processing services F401010: international trade services |
| Primary bank | Bank of Taiwan |
| Contact | Contact |
| Legal name | Jitian Co., Ltd. (GTClub Co., Ltd.) |
|---|---|
| Unified business number | 83608262 |
| Representative | TAKUJI SAKAIDA |
| Registered address | 21F-5, No. 211, Zhongzheng 4th Rd., Qianjin Dist., Kaohsiung City Huaguo Financial Center (map) |
| Business scope (statutory codes) | I301030: digital information services I301010: software design services I301020: data processing services F401010: international trade services |
| Primary bank | Bank of Taiwan |
| Contact | Contact |
News
- Notice 13 March 2026
Launched the english website “COPI” - Notice 10 September 2025
Launched the Japanese version of trade-provider evaluation system “Copytrade AI Lab (beta)”
Mission & principles
We aim to contribute to a sustainable society through media production that audiences genuinely need — delivering accurate information quickly and publishing useful insights through owned channels.
Consumer-oriented management (voluntary commitment)
We work toward consumer-oriented management: co-creating value with audiences and lifting shared social value alongside commercial outcomes.
Our guiding idea is “build media society truly needs”; we hope everyone connected to our work can lead fulfilling lives.
We treat every voice seriously and continuously improve quality so the next generation inherits dependable services.
Operating principles
1. Listen and act on user feedback
- We share audience feedback internally, discuss it, and reflect outcomes in operations — a standard we apply company-wide.
- We actively learn needs through SNS and messaging channels to guide product improvements.
- We broaden contact points (email, chat, SNS) so more voices reach us.
2. Investing in the future
- We publish a clear Sustainable Development Goals (SDGs) stance internally and externally.
3. Compliance and governance
- For publishing, we prioritize accuracy and compliance: cite sources clearly and reduce ambiguous claims.
- Under our information-security policy we honor applicable laws, regulations, contractual duties, and audience expectations.
Employee enablement
- We run internal learning sessions and knowledge sharing so teams grow together toward shared objectives.
Effective date: 16 March 2022
Follow-up initiatives
- October 2022 — Opened a LINE channel so users could ask lightweight questions easily; expanded chat-style support.
Information security policy (summary)
We protect information assets entrusted by users against threats such as incidents, disasters, and misuse, and continuously improve maturity to meet societal trust expectations.
Information security policy pillars
1. Management responsibility
Leadership drives continuous, organization-wide improvements to information security.
2. Internal structure
We maintain formal roles and documented rules supporting security upkeep and continual improvement.
3. People and competencies
Staff acquire necessary knowledge and skills so security commitments are substantive, not ceremonial.
4. Laws, regulations, contracts
We comply with legal/regulatory obligations and contracts and align operational practice with reasonable audience expectations.
5. Incidents and corrective action
If violations or incidents occur, we respond appropriately and work systematically to prevent recurrence.
Effective date: 2 March 2022
Contributing toward the SDGs
Across publishing and operations we seek practical contributions to sustainable development goals through how we work and what we produce.
Global talent and inclusion
Hiring does not use age, gender, or nationality as screening criteria by design; our team includes members from multiple backgrounds.
We value diversity as a strength in day-to-day operations.
Paperless workflows
We digitize internal documents and forms to reduce paper consumption and support circular resource use.
Remote-ready work
We support remote-friendly arrangements aligned to productive employment and humane working conditions.
Endorsements & partnerships
Formal endorsements and partnership announcements will be published on this page as details are finalized.