Unit 2.3
B2B Business Models in E-commerce
Learning Objectives
By the end of this chapter, you will be able to:
- ✅ Define Business-to-Business (B2B) e-commerce and its unique characteristics.
- ✅ Identify and describe the four major B2B business models.
- ✅ Differentiate between open Net marketplaces and closed Private Industrial Networks.
- ✅ Analyze the specific opportunities and challenges for B2B e-commerce in Nepal.
What is B2B E-commerce?
Business-to-Business (B2B) e-commerce refers to electronic transactions between businesses, such as manufacturers, wholesalers, and retailers.
Key Characteristics 🔍
- High-value, low-volume transactions
- Long-term, contractual relationships
- Complex, multi-stakeholder decisions
- Negotiated pricing & credit terms
Scale & Importance 📊
- Globally, B2B is 5-6 times larger than B2C by value.
- Crucial for supply chain efficiency.
- Drives digital transformation in enterprises.
Quick Check: B2B Characteristics
Test your understanding — answer each question and get instant feedback.
Bulk Goods Loading
B2B vs. B2C: A Tale of Two Markets
B2B (Business-to-Business)
- 🎯 Focus: Building relationships
- 💰 Value: High (thousands to millions)
- ⏳ Sales Cycle: Long (weeks to months)
- 🤔 Decision: Complex, committee-based
- 💸 Pricing: Negotiated, volume discounts
B2C (Business-to-Consumer)
- 🎯 Focus: Driving transactions
- 💰 Value: Low (tens to hundreds)
- ⏳ Sales Cycle: Short (minutes to days)
- 🤔 Decision: Simple, individual
- 💸 Pricing: Fixed, promotional
B2B or B2C? You Decide!
Read each scenario and classify it correctly.
The Four Major B2B Business Models
B2B e-commerce isn't one-size-fits-all. It operates through several distinct models:
1. E-distributor
One supplier sells to many buyers. (e.g., Online Wholesaler)
2. E-procurement
Digital marketplaces for procurement. (e.g., SAP Ariba)
3. Exchange (E-hub)
Many suppliers meet many buyers. (e.g., Commodity Market)
4. Industry Consortium
Industry-owned vertical markets. (e.g., Covisint for Auto)
Match the B2B Model
Click a model name, then click its matching description to pair them.
— Model Names —
— Descriptions —
Model 1: E-distributor
Definition: Companies that supply products and services directly to businesses through their own websites. The online version of a traditional wholesaler.
- Model: One-to-many (one supplier, many business buyers).
- Function: Offers a wide catalog of products from various manufacturers.
- Value: Convenience, competitive pricing, and simplified procurement.
Examples:
- Global: Grainger (industrial supplies), CDW (IT products)
- Nepal: Aayo (connects FMCG manufacturers with retailers)
🧮 Cheapest Unit Price or Lowest Total Cost?
Hypothetical South African factory buys 100 spare parts. Illustrative rand figures; taxes excluded.
| Cost | Supplier A | Supplier B |
|---|---|---|
| 100 parts | R9,000 | R9,600 |
| Delivery | R1,200 | R300 |
| Inspection / handling | R400 | R200 |
| Total acquisition cost | R10,600 | R10,100 |
B saves R500 despite a higher item price. Ask next about quality, downtime and payment terms: not every ownership cost is included here.
Distribution Centre Racking
Model 2: E-procurement
Definition: Platforms that automate the procurement process, allowing businesses to find suppliers, compare prices, and manage purchasing workflows.
- Model: Many-to-many (connects multiple buyers and sellers).
- Function: Automates requisitions, approvals, and supplier management.
- Value: Cost savings, process efficiency, and spend visibility.
Nepal Context:
The Government of Nepal is a major driver through the Public Procurement Monitoring Office (PPMO) and its portal, bolpatra.gov.np, for public tenders.
🧾 Worked Process: From Need to Payment
Hypothetical German furniture maker orders timber from an approved supplier.
- Requisition: production requests a specified quantity and grade.
- Approval: the budget owner approves; procurement issues a purchase order.
- Receipt: the warehouse records quantities and checks quality.
- Invoice match: compare the order, receipt and supplier invoice.
- Payment: finance pays on agreed terms after exceptions are resolved.
Buying software creates value when it connects decisions and records across departments, not just when it displays cheaper prices.
🔗 EDI: Computers Exchange Business Documents
Electronic Data Interchange (EDI) is computer-to-computer exchange of structured business documents using agreed standards.
Without integration
A buyer emails an order. A supplier employee retypes item codes and quantities into another system.
With EDI
The buyer sends a structured purchase order; the supplier system reads the fields and can return an acknowledgement and invoice.
A PDF attached to an email is not automatically EDI. Partners must agree on document structure, identifiers and validation; errors still need handling.
🎬 Watch: From Requisition to Payment
Purchase-to-Pay Steps
Model 3: Exchange (E-hub)
Definition: Independent digital marketplaces where hundreds of suppliers meet numerous purchasers, often for spot purchasing with dynamic pricing.
- Model: Many-to-many, independently owned.
- Focus: Standardized, commodity-like products (e.g., chemicals, agricultural goods).
- Pricing: Dynamic (auctions, bid/ask models).
⚡ Key Challenge: Achieving "critical mass" — an exchange is useless without enough buyers AND sellers to create a liquid market.
🔨 Activity: Should the Lowest Bid Win?
A hypothetical food processor invites qualified suppliers to bid for standard packaging. One bid is lower but promises delivery two weeks later.
Pairs: identify one reason to accept the low bid and two reasons to reject it. What must the specification define before bidding?
Possible answer: a lower price helps only if delivery meets production needs and packaging passes safety and quality requirements.
Define grade, quantity, delivery date and acceptance criteria first. A reverse auction is a purchasing mechanism, not a substitute for supplier qualification.
🎬 Watch: Suppliers Bid Down, Live
Model 4: Industry Consortium
Definition: Industry-owned vertical markets created by major players in a specific industry to streamline their supply chains collaboratively.
- Model: Owned by key industry players (even competitors!).
- Focus: Deep supply chain integration for a specific vertical.
- Value: Standardization, efficiency, and collective bargaining power.
Examples:
- Aerospace: Exostar
- Healthcare: GHX (Global Healthcare Exchange)
- Retail: 1WorldSync
Assembly Line
Net Marketplaces vs. Private Industrial Networks
B2B e-commerce happens in two main environments:
🌐 Net Marketplace
- Access: Open to all
- Focus: Transactional, price-driven
- Goods: Indirect (MRO), commodities
- Relationship: Short-term, spot buying
- Examples: Exchanges, E-distributors
🔒 Private Industrial Network (PIN)
- Access: Invitation-only
- Focus: Collaborative, relationship-driven
- Goods: Direct materials, strategic parts
- Relationship: Long-term, strategic
- Example: Walmart's Retail Link for suppliers
🔒 Collaboration Needs Data Boundaries
A hypothetical car manufacturer shares production forecasts with invited parts suppliers. A supplier asks to view other suppliers' prices and designs.
Which information should be shared, with whom, and for what purpose?
- Share relevant forecast and order information with the supplier that needs it.
- Restrict confidential prices and designs; use roles, agreements and access logs.
- Agree on update frequency and responsibilities when forecasts change.
A private industrial network combines continuing relationships, integrated processes and governed data access.
🎬 Watch: Walmart Shares Its Data with Suppliers
B2B E-commerce in Nepal
📈 Opportunities
- Agriculture: Connect farmers directly to businesses.
- Manufacturing: Optimize supply chains for raw materials.
- Retail: Streamline FMCG distribution (like Aayo).
- Construction: Centralize procurement of materials.
- Exports: Link handicraft/garment producers to global buyers.
🚧 Challenges
- Digital Literacy: Resistance to change from traditional methods.
- Infrastructure: Unreliable internet and power.
- Payments: Heavy reliance on credit and cash.
- Logistics: Poor road networks and warehousing.
- Trust: Verifying business credentials online.
💳 Worked Example: Profitable but Short of Cash
Hypothetical Nepali wholesaler; illustrative order, no taxes, fees or other orders included.
Order terms
Sale: Rs100,000.
Supplier cost: Rs80,000, paid before dispatch.
Retailer pays 30 days after delivery.
Your decision
What is the gross profit? How much cash is tied up before the buyer pays? What if payment is late?
Answer: gross profit Rs20,000; Rs80,000 cash outflow before collection. Late payment extends the funding gap; default can wipe out the expected margin.
Possible controls: buyer verification, a credit limit, a deposit and overdue-payment follow-up. An online order is not the same as collected cash.
🌱 Exit Activity: Design a B2B Pilot
A hypothetical cooperative wants to sell vegetables online to hotels. Hotels need reliable grades, quantities and delivery windows; farmers need predictable payment.
In pairs, choose an initial business-model role, one operational rule and one measurable pilot outcome. Take 90 seconds.
Possible answer: act as an e-distributor if the cooperative purchases and resells produce; define grading and payment terms; measure accepted, on-time deliveries and repeat hotel orders.
If it only connects independent buyers and sellers, reconsider the role. Explain inventory ownership and who bears the risk before assigning a model.
Key Takeaways
- B2B e-commerce is a massive market focused on relationships, efficiency, and high-value transactions.
- The four main models—E-distributor, E-procurement, Exchange, and Industry Consortium—serve different market needs.
- B2B networks are either open Net Marketplaces (for price-focused spot buys) or closed Private Networks (for strategic collaboration).
- In Nepal, B2B e-commerce has huge potential but must overcome challenges in infrastructure, digital literacy, and trust to succeed.
Exam Practice 📝
Short answer
- Distinguish between a Net marketplace and a private industrial network.
- What is EDI?
- What is an industry consortium?
Exam Practice 📝 (continued)
Long answer
- Explain the major B2B business models with suitable examples.
- Discuss the opportunities, challenges, and success factors of B2B e-commerce in Nepal.
Revise the answers in the full note.
Image & Video Credits
Images
- Container loading, Thailand: Goterrestrial, CC BY 4.0 (Wikimedia Commons)
- Cargo truck unloading, Sheung Wan: GUOS HCENIOA, CC BY-SA 4.0 (Wikimedia Commons)
- Distribution centre: U.S. Army (Staff Sgt. Ryan Rayno), public domain (Wikimedia Commons)
- Purchase-to-pay diagram: made for IT204, CC BY 4.0
- Fiat 500 assembly line: Pava, CC BY-SA 3.0 it (Wikimedia Commons)
- Asan wholesale goods: Gerd Eichmann, CC BY-SA 4.0 (Wikimedia Commons)
Videos (YouTube)
- 10 Min For Supply Chain, "Purchase Requisition to Purchase Order Process Explained" (115–202 s)
- Nania Energy Advisors, "What Is a Reverse Auction?" (0–63 s)
- SITMI Academy, "Walmart Supply Chain Case Study | VMI, CPFR, RFID, EDI" (54–134 s)
Thank You
Any questions?