Key Takeaways
- A full-time clerical worker costs a Hong Kong trading firm about HK$18,400 a month once 5% employer MPF is added (C&SD median, May to June 2025).
- A 20-hour-a-week part-timer costs about HK$6,600 a month, and under the new 468 rule they now qualify for full Employment Ordinance benefits.
- An AI enquiry tool starts from HK$298 a month, but you still need someone to check its replies and sign off every quotation.
- The usual best answer for a 5 to 20 person trading firm is not either-or: AI takes the repeat questions, a person keeps pricing, credit and complaints.
It is 6:40 pm in a Sheung Wan trading office. Thirty quotation requests came in this week, and your part-timer needed six hours just to copy prices from Excel into the template. Meanwhile 40 WhatsApp messages asking "Is this in stock?" and "When can you ship?" sit unanswered until tomorrow morning.
So you are asking the obvious question: should I hire another clerk, add part-time hours, or let AI take some of this?
Short answer: if most of the work is the same ten questions and the same price list, AI is far cheaper per month. If the work is mostly negotiation, chasing factories and judging which customer to trust, hire a person.
Is AI cheaper than hiring a clerk for a trading company?
For repetitive work, yes, by a wide margin. A full-time clerk costs roughly HK$18,400 a month with MPF, a 20-hour part-timer about HK$6,600, while an AI enquiry tool starts from HK$298 a month. But AI only replaces the repetitive slice of the job, not the judgement, so most firms end up combining both.
The mistake is to compare a whole salary against an AI subscription. A trading clerk does at least three different jobs: answering stock, price and delivery questions; preparing quotations and order paperwork; and handling the awkward cases such as a customer who wants a discount or a shipment that is late.
AI is strong at the first job, useful for the second with a human sign-off, and weak at the third. The real comparison is therefore how many hours of the first two jobs your team does each week, and what those hours cost.
How do a full-time clerk, a part-timer and AI compare side by side?
On the same five criteria, a full-time clerk is the most flexible but most expensive, a part-timer is cheaper but limited to set hours, and an AI tool is the cheapest and always on but cannot handle exceptions. No option wins every row, which is why the choice depends on your mix of routine and unusual work.
| Criterion | Full-time clerk | Part-timer (20 hrs/week) | AI enquiry tool (entry plan) |
|---|---|---|---|
| Monthly direct cost | About HK$17,500 | About HK$6,300 | From HK$298 |
| MPF and other costs | 5% MPF (about HK$875), paid leave, sick leave | 5% MPF (about HK$310), leave if 468 rule met | HK$1,000 one-off setup, 6-month minimum |
| Reply hours | Office hours | Shift hours only | 24/7 |
| Negotiation, complaints, chasing factories | Strong | Limited | Cannot do it; hands over to a person |
| Getting started | Recruitment and probation | Recruitment, shorter | You must prepare price lists and FAQs |
Screenshot this table before your next staffing discussion. The AI column only looks unbeatable until you reach row four.
What does each option really cost per month, MPF and leave included?
Using the Census and Statistics Department median for clerical support workers, a full-time clerk costs about HK$18,400 a month and a 20-hour part-timer about HK$6,600, both including 5% employer MPF. An AI tool on an entry plan averages roughly HK$1,300 a month once setup and staff checking time are included.
Full-time clerk: about HK$18,400 a month
The median monthly wage for clerical support workers was HK$17,500 in May to June 2025, according to the Census and Statistics Department's annual earnings survey. Add 5% employer MPF (HK$875) and you reach about HK$18,400. If you pay a customary double pay, that adds roughly HK$1,450 a month on average. Cover for annual leave and sick days is extra.
Part-timer at 20 hours a week: about HK$6,600 a month
The same survey puts the median hourly wage for clerical workers at HK$72.4. Twenty hours a week is about 87 hours a month, or roughly HK$6,300, plus 5% employer MPF. The legal floor is the statutory minimum wage of HK$43.1 an hour from 1 May 2026, but few experienced trading clerks accept that.
Note the rule change: since 18 January 2026, anyone who works 68 hours or more over four weeks counts as on a continuous contract and gets the full set of Employment Ordinance benefits, as the Secretary for Labour and Welfare explained. A 20-hour part-timer is well over that line.
AI enquiry tool: about HK$1,300 a month in practice
As one published example, AI Chatbot Master starts at HK$298 a month for 1,000 conversations, with a HK$1,000 one-off setup fee and a six-month minimum. Forty enquiries a day over 22 working days is about 880 conversations, so the entry plan fits. Spread the setup fee over six months and the tool averages about HK$465 a month.
Then add the hidden cost: someone has to read the conversation log and fix wrong answers. Budget 30 minutes a day of an existing staff member, about 11 hours a month at HK$72.4, or roughly HK$800. Realistic total: about HK$1,300 a month.
Drafting quotations from your price list is a different job from answering chats. That is closer to an AI admin role, which the AI Staff Solution prices per role on quotation, so get a written quote before you count it in.
What can AI not do in a trading business?
AI cannot negotiate a price, decide whether to extend credit, calm an angry customer, or phone a factory to find out why goods are stuck at the border. It also should not send a binding quotation without a person checking it. Anything that needs judgement, relationships or accountability stays with your staff.
Be honest about where your hours go. If your clerk spends most of the day on the phone with suppliers in Dongguan or matching shipping documents for letters of credit, AI will save very little.
- Price negotiation and special discounts
- Credit decisions and payment chasing
- Complaints, damaged goods and claims
- Checking shipping and L/C documents
- Anything a customer asks for the first time
A full-time person also does something no tool does: they learn which customers pay late and which ones always reorder in March.
Which option should a small trading company choose?
Under about 15 enquiries a day, you probably do not need AI; free WhatsApp Business quick replies are enough. From around 30 repetitive enquiries a day, AI plus your existing staff usually beats a new hire. If most work is negotiation and paperwork exceptions, hire a person and skip AI for now.
- Fewer than 15 enquiries a day: use WhatsApp Business quick replies and a shared price list. No AI needed.
- 30 to 100 repetitive enquiries a day: add an AI enquiry tool and keep your current clerk as the reviewer. This is the clearest saving.
- Lots of quotations from a fixed price list: test AI drafting with a human sign-off before deciding on another hire.
- Mostly negotiation and supplier chasing: hire a person. AI will not move the needle.
For many trading firms the result is not one fewer person. It is the same team leaving at 6 pm instead of 8 pm, and customers in other time zones getting an answer before you wake up.
What do owners worry about before letting AI answer customers?
Four worries come up every time: who is responsible when AI gets something wrong, how much of the owner's time the first month takes, how staff will react, and whether you can stop and take your data with you. Each has a practical answer you can set before you sign anything.
- Who is responsible for mistakes? Your company still is. Limit AI to information you approved, and set a rule that prices and delivery dates are confirmed by a person.
- How much of my time in month one? Expect to spend a few hours a week preparing the price list and FAQs, then reading conversation logs in the first weeks.
- How will staff feel? Tell them plainly that AI takes the repeated questions and they become the reviewer. Do not let rumours fill the gap.
- Can I stop, and can I take my data? Check the minimum term (six months for AI Chatbot Master) and ask for the data export format and deletion process in writing.
Count the hours before you count the salaries
The cheapest option on paper is AI, and for repetitive enquiries it really is far cheaper. But a trading company runs on judgement as much as on speed. List what your team did last week, separate the repeated questions from the real decisions, and you will know whether you need a clerk, more part-time hours or an AI tool working beside the people you already have.
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Frequently Asked Questions
Do I have to pay MPF for a part-time clerk?
Yes. Under the MPF scheme, employers generally contribute 5% of relevant income for employees aged 18 to 64 employed for 60 days or more, part-timers included. Check the details with the MPFA.
Can AI write quotations for my trading company?
It can draft them from a fixed price list and product sheet, but a person should check prices, currency and delivery terms before anything is sent to a customer.
Can I put customer details into an AI tool under Hong Kong privacy law?
You can, if you follow the Personal Data (Privacy) Ordinance: collect only what you need, tell customers how it is used, and choose a tool whose data storage and access you can explain.
What if the AI gives a customer the wrong price?
Treat AI prices as indicative and state that quotations are confirmed by staff. Fix the source price list once, and the tool's later answers update with it.