एब्स्ट्रैक्ट:Sunlong was registered and established in Hong Kong in 2014, offering precious metals trading to traders and also supporting the use of MT4. At present, it is regulated by HKGX.
| SunLongReview Summary | |
| Founded | 2018 |
| Registered Country/Region | Hong Kong |
| Regulation | HKGX |
| Market Instruments | Precious Metals |
| Demo Account | ✅ |
| Leverage | / |
| Spread | / |
| Trading Platform | MT4 |
| Minimum Deposit | / |
| Customer Support | Phone: 852 - 39779288 |
| Email: info@slgold88.com | |
| Physical Address: Office A, 17/F, MG Tower, 133 Hoi Bun Road, Kwun Tong, Hong Kong | |
Sunlong was registered and established in Hong Kong in 2014, offering precious metals trading to traders and also supporting the use of MT4. At present, it is regulated by HKGX.

| Pros | Cons |
| Be regulated | Lack of transparency |
| Support demo accounts | Limited trading products |
| MT4 available | Limited payment options |
| Regulated Authority | Regulatory Status | Regulated Country/Region | Regulated Entity | License Type | License Number |
| Hong Kong Gold Exchange (HKGX) | Regulated | Hong Kong | 旭隆金業(香港)有限公司 | Type AA License | 157 |

SunLong's trading products are spot trading of precious metals, namely gold/silver.
| Tradable Instruments | Supported |
| Precious metals | ✔ |
| Forex | ❌ |
| Indices | ❌ |
| Stocks | ❌ |
| Bonds | ❌ |
| ETFs | ❌ |

SunLong does not disclose the information of the account type. However, it supports opening a demo account through MT4.
SunLong supports traders using MT4, which can be used on both mobile and desktop devices.
| Trading Platform | Supported | Available Devices | Suitable for |
| MT4 | ✔ | Mobile, Desktop | Beginners |
| MT5 | ❌ | / | Experienced traders |

Deposits are supported in two ways:
Bank telegraphic transfer (from a bank or post office) usually takes three to four working days.
In addition to paying the handling fee of the remitting bank, the intermediary bank will also deduct a certain amount of handling fee.
There are also two ways to withdraw money:
Through the local bank, the funds withdrawn by the customer are deposited into the customer's local bank account.
Due to the different operations of various banks, a bank wire transfer (either by a bank or a post office) usually takes one to three working days.
In addition to the handling fee required by the bank when the customer withdraws the funds, the intermediary bank will also deduct a certain handling fee.
All bank handling fees charged by the disbursing and receiving banks will be deducted from the customer's remittance amount.